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The best photos of the 2024 solar eclipse

<ul class="summary-list"><li>Humans have been studying <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">total solar eclipses</a> for millennia to better understand the cosmos.</li><li>Total eclipses have helped prove Einstein's theory of relativity and led to the discovery of helium.</li></ul><p>On April 8, millions of people across the US will all do the same thing: <a target="_blank" href="https://www.businessinsider.com/reasons-to-see-total-eclipse-convince-boss-miss-work-2024-4">look up</a>.</p><p>In the middle of the afternoon, day will shift to night, as a <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-map-nasa-where-when-see-path-of-totality-2024-3">total solar eclipse</a> touches 15 states.</p><p>We know now what causes a total <a target="_blank" href="https://www.businessinsider.com/devil-comet-visible-during-total-solar-eclipse-how-see-2024-4">solar eclipse</a>. But our ancient ancestors from millennia ago weren't so certain, and that was bad news for some scientists.</p><p>In the 21st century BCE, China's emporer <a target="_blank" href="https://eclipse2017.nasa.gov/eclipse-history">reportedly</a> had two astronomers beheaded for not <a target="_blank" href="https://www.businessinsider.com/total-eclipse-solar-power-generation-states-outside-path-totality-2024-3">predicting a total eclipse</a>.</p><p>Over the centuries, total eclipses became less dire and more of an opportunity to test scientific theories and forge <a target="_blank" href="https://www.businessinsider.com/helio-year-sun-solar-system-probe-eclipse-events-2024-1">new discoveries</a>.</p><p>Here are seven times a total solar eclipse has helped advance human science.</p><h2>1. Measuring Earth's rotation</h2><div type="image" title="Aerial view of planet Earth covered in clouds." height="1411" width="2124" msid="109088911" hostid="261" sizebytes="77030"></div><p>Some of the earliest suspected records of eclipses <a target="_blank" href="https://science.nasa.gov/eclipses/history/">date back</a> thousands of years.</p><p>Some experts have suggested<strong> </strong>petroglyphs or rock carvings found on a monument in Ireland reference an eclipse that took place on November 30 in the year 3,340 BCE. Others have <a target="_blank" href="https://www.washingtonpost.com/news/wonk/wp/2017/08/18/this-5000-year-old-stone-carving-may-be-the-worlds-first-drawing-of-an-eclipse/">expressed</a> skepticism.</p><p>Human-made markings on tortoise shells from China and a Babylonian tablet from over 3,000 years ago may also contain ancient references to eclipses.</p><p>Though these records are open to interpretation, scholars have <a target="_blank" href="https://eclipse.gsfc.nasa.gov/SEhelp/rotation.html">studied</a> historical descriptions of eclipses for centuries. It's how 18th-century astronomer Edmond Halley first realized the <a target="_blank" href="https://www.businessinsider.com/what-if-earth-stopped-spinning">Earth's rotation</a> has slowed over millennia.</p><h2>2. Discovering what causes eclipses</h2><div type="image" title="Engraving of  Pericles stands next to Anaxagoras, who is sitting on steps next to columns in Ancient Greece" height="1500" width="2263" msid="109088912" hostid="261" sizebytes="1159624"></div><p>Two modern scholars <a target="_blank" href="https://daily.jstor.org/anaxagoras-and-the-eclipse-the-first-to-get-it-right/">give</a> Greek philosopher Anaxagoras of Clazomenae credit for figuring out the moon's role in eclipses, calling him "perhaps the first empirical astronomer."</p><p>He likely developed his theories after witnessing an annular, or "<a target="_blank" href="https://www.businessinsider.com/october-solar-eclipse-annular-ring-of-fire-where-how-watch-2023-10">ring of fire</a>," eclipse on February 17, 478 BCE. While he got some of the science right, his overall understanding of the solar system was a product of its time.</p><p>Anaxagoras, for example, thought that air pressure kept the <a target="_blank" href="https://www.businessinsider.com/what-living-on-flat-earth-would-look-like-2017-11">flat Earth</a> aloft at the center of the rotating sun, moon, and stars. Despite that error, he worked out the basic mechanics behind eclipses.</p><p>Anaxagoras correctly believed the <a target="_blank" href="https://www.businessinsider.com/how-to-watch-da-vinci-glow-ghostly-shine-moon-phenomenon-2023-5">moon reflected</a> the sun's light. He was also accurate in his theories that when the moon moved in front of the sun, it caused a solar eclipse. Similarly, when the Earth was in between the sun and moon, there would be a lunar eclipse.</p><p>He also used the <a target="_blank" href="https://www.businessinsider.com/how-lunar-eclipses-work-earth-moon-red-shadow-2018-7">moon's shadow</a><strong> </strong>during an eclipse<strong> </strong>to estimate its size, but his calculations gave him a much smaller answer than reality.</p><h2>3. Estimating the moon's distance from Earth</h2><div type="image" title="A person is seated looking through a telescope with astrological instruments nearby in Ancient Greece" height="1500" width="2172" msid="109088915" hostid="261" sizebytes="589214"></div><p>On March 14, 189 BCE, a total solar eclipse swept over what is now northern Turkey. Greek astronomer Hipparchus would have just been a child at the time, but it's possible he saw the event.</p><p>Years later, Hipparchus may have used secondhand accounts of that same eclipse to make one of the era's most mathematically accurate estimates of the <a target="_blank" href="https://www.businessinsider.com/mind-boggling-nasa-photo-shows-moon-distance-from-earth-2022-10">moon's distance from Earth</a>.</p><p>Though Hipparchus' direct writings are lost, a 4th-century scholar <a target="_blank" href="https://journals.sagepub.com/doi/10.1177/0021828618817175">detailed</a> how he used the information.</p><p>The astronomer estimated the distance between where the total eclipse was in modern day Turkey and Alexandria, Egypt — where a fifth of the sun showed — to make his calculation.</p><p>Based on his math, Hipparchus offered a few ranges, including a mean distance<strong> </strong>of about 281,387 miles.</p><p>He wasn't terribly far off. The moon is about 238,855 miles away.</p><h2>4. Predicting the path of an eclipse</h2><div type="image" title="A map of England showing the path of an 18th century eclipse" height="2445" width="2000" msid="109088917" hostid="261" sizebytes="708824"></div><p>In the 11th or 12th century, Mayan astronomers made a remarkable prediction for their time: They calculated that a total solar eclipse would occur in 1991, and their prediction was accurate to within a day.</p><p>It would be centuries until humans made a more accurate prediction. In the 18th century,<strong><em> </em></strong><a target="_blank" href="https://www.businessinsider.com/edmond-halley-solar-lunar-eclipse-manuscripts-sell-auction-2023-12">Edmond Halley</a>, better known for discovering a comet with his name, made a <a target="_blank" href="https://www.theguardian.com/science/the-h-word/2015/may/03/halleys-eclipse-newtonian-selling-science-history">map</a> predicting the path of the May 3, 1715 solar eclipse with extreme accuracy.</p><p>Others made maps before him, but Halley based his prediction on <a target="_blank" href="https://www.businessinsider.com/isaac-newton-burnt-notes-pyramids-apocalypse-theology-sold-auction-2020-12">Isaac Newton</a>'s theory of universal gravitation, which helped him pinpoint the eclipse's timing to within four minutes.</p><h2>5. The discovery of helium</h2><div type="image" title="A drawing of several people seated and standing around astronomical equipment in the late 19th century in India" height="1500" width="2175" msid="109088919" hostid="261" sizebytes="650872"></div><p><a target="_blank" href="https://www.businessinsider.com/rare-element-arctic-lava-suggest-earth-core-may-leaking-2023-10">Helium</a> is very abundant in the universe but rare on Earth. It took an eclipse for an astronomer to discover it.</p><p>French astronomer Pierre Jules César Janssen had <a target="_blank" href="https://www.smithsonianmag.com/history/how-scientists-discovered-helium-first-alien-element-1868-180970057/">traveled</a> to Guntur, India just for the August 18, 1868 eclipse. He was using a spectroscope, a prism-like device for separating sunlight into a spectrum.</p><p>Janssen saw a yellow line with a wavelength unlike any other element. Around the same time, English astronomer Norman Lockyer developed an instrument for viewing the sun even without an eclipse. He saw the same line.</p><p>Lockyer called the mysterious element helium. It took a couple of decades for scientists to see it on Earth, during experiments on <a target="_blank" href="https://www.businessinsider.com/italy-skeleton-of-a-roman-killed-steps-from-sea-fled-vesuvius-eruption-2021-12">Mount Vesuvius</a> lava and uranium.</p><h2>6. Proof of Einstein's theory of relativity</h2><div type="image" title="A building holds a large piece of astronomical equipment with a long tube and rectangular box" height="1500" width="2244" msid="109088922" hostid="261" sizebytes="221628"></div><p>Astronomer James Craig Watson was certain he'd <a target="_blank" href="https://www.american-eclipse.com/">found</a> proof of a new planet during the 1878 eclipse. Supposedly located between the Sun and Mercury, Vulcan was only visible when the moon blocked the giant star.</p><p>Several more eclipses passed without anyone finding evidence of Vulcan. In 1915, Albert Einstein <a target="_blank" href="https://www.nbcnews.com/mach/science/einstein-showed-newton-was-wrong-about-gravity-now-scientists-are-ncna1038671">explained</a> Mercury's unusual orbit with his general <a target="_blank" href="https://www.businessinsider.com/albert-einstein-thought-experiments-2023-10">theory of relativity</a>. It fit the data better than a mysterious, difficult-to-spot extra planet.</p><p>Despite this evidence, Einstein's theory didn't receive scientific proof until the May 29, 1919 eclipse. The physicist had said the sun's gravity would bend light from nearby stars.</p><p>In 1919, expeditions traveled to Principe, an island off the coast of Africa, and Brazil. While the moon blocked the sun, the astronomers took photographs.</p><p>The stars seemed to have shifted locations compared to the reference photos. The apparent new locations showed the sun was bending the light within the measurements that <a target="_blank" href="https://www.businessinsider.com/russell-einstein-manifesto-nuclear-weapons-bombs-danger-2024-2">Einstein predicted</a>.</p><h2>7. Studying eclipses from space</h2><div type="image" title="A large antenna dish beneath a solar eclipse" height="1383" width="2055" msid="109088924" hostid="261" sizebytes="79024"></div><p>Gemini 12 astronauts Jim Lovell and <a target="_blank" href="https://www.businessinsider.com/buzz-aldrin-thoughts-lunar-module-moon-liftoff-2017-7">Buzz Aldrin</a> were the first humans to see a total eclipse from space. The November 12, 1966 eclipse moved from Peru to Brazil, and the astronauts hovered near the path of totality.</p><p>It was a coincidence that they were close enough to see it, according to <a target="_blank" href="https://www.smithsonianmag.com/smart-news/a-history-of-total-solar-eclipses-seen-by-astronauts-from-outer-space-180983909/">Smithsonian Magazine</a>. Aldrin's photos were unfocused and a bit disappointing.</p><p>Four years later, TV networks <a target="_blank" href="https://www.youtube.com/watch?v=o8i9qNslaJA">broadcast</a> the "eclipse of the century," full of images of the event. NASA also launched over two dozen rockets to study <a target="_blank" href="https://www.businessinsider.com/why-sunscreen-is-not-enough-to-protect-you-from-sun-2023-9">UV radiation</a> and solar X-rays during the phenomenon.</p><p>The agency still uses rockets to gather data during eclipses and will launch three on April 8.</p>

7 times a total solar eclipse revolutionized science 

<ul class="summary-list"><li>Selfies can be a great way to document your <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">total solar eclipse</a> experience with friends and family.</li><li>But the changing light could make it difficult to get a good shot <strong>safely</strong>.</li></ul><p>If you're planning on snapping selfies during the total solar eclipse on April 8, you're going to want to dress for success.</p><p>As the <a target="_blank" href="https://www.businessinsider.com/great-american-total-solar-eclipse-where-view-see-cities-visible-2024-2">eclipse approaches totality</a> and the sky grows darker, the way our eyes perceive light changes, and colors become more muted.</p><p>This is most noticeable four to five <a target="_blank" href="https://www.businessinsider.com/total-solar-eclipse-rare-phenomena-to-watch-2024-3">minutes before totality</a>, when the eclipse enters the mesopic vision zone — when it's just dark enough that everything appears grayish and silvery.</p><p>That can lead to some seriously dull selfies.</p><p>That's why experts at Solar Eyeglasses, a solar eclipse glasses company, are encouraging eclipse watchers to avoid wearing neutrals, and sport red and green clothes instead.</p><p>It's important to note that <a target="_blank" href="https://www.businessinsider.com/can-i-take-a-selfie-of-the-solar-eclipse-2017-8">taking a selfie during the solar eclipse</a> can be dangerous. Even though you're facing away from the sun, harmful UV rays can bounce off your phone screen and into your eyes. <br /><br />But you can do it safely — just make sure you're wearing your <a target="_blank" href="https://www.businessinsider.com/nasa-approved-eclipse-glasses-brands-2017-8">solar eclipse glasses</a> to protect your eyes from damage, and that your phone camera is protected with a solar filter.</p><p>Or if you want a shot without eclipse glasses, you can safely take them off during totality, when the sun is fully eclipsed. But totality only lasts about a couple of minutes so <a target="_blank" href="https://www.businessinsider.com/tips-how-to-take-pictures-photos-solar-eclipse-2024-2#:~:text=The%20simplest%20fix%20is%20to,a%20great%20photo%20without%20damage.">be ready and be quick</a>.</p><h2><strong>Why wear green and red during the total eclipse</strong></h2><div type="image" title="A vertical collage of three photos of the same red geranium photographed in different levels of light to demonstrate the The Purkinje effect, with the brightest light in the top image and the lowest light in the bottom image." height="1274" width="640" msid="109046411" hostid="261" sizebytes="25694"></div><p>Green pops the most in the <a target="_blank" href="https://www.businessinsider.com/total-eclipse-solar-power-generation-states-outside-path-totality-2024-3">dim light of a total eclipse</a>. But if you contrast that green with red, it'll be even more striking, a spokesperson for Solar Eyeglasses told BI over e-mail.</p><p>During an eclipse, the <a target="_blank" href="https://www.businessinsider.com/reasons-to-see-total-eclipse-convince-boss-miss-work-2024-4?amp">transition from daylight to darkness</a> is gradual enough that we enter an in-between phase where the cones in our eyes — that help us see vibrant colors in daylight — and the rods — that help us distinguish blues and greens in dim light — work at the same time.</p><p>This triggers a shift in our perception of color. The phenomenon is called the Purkinje effect.</p><p>It makes everything appear gray and silvery, as if you're looking at the world through gray-tinted glasses, said Gordon Telepun, creator of the app Solar Eclipse Timer, in a <a target="_blank" href="https://www.youtube.com/watch?v=NpisePffCd4">video</a>.</p><div type="image" title="A solar eclipsed photographed almost at totality" height="1414" width="2119" msid="109046412" hostid="261" sizebytes="28982"></div><p>For example, reds appear muted. But because your rod cells are working overtime during the dim, mesopic vision zone, green is most likely to stand out.</p><p>Wearing a red and green outfit may create a striking visual contrast in your selfies. In the few minutes before totality, your red clothes will appear darker — almost black — but your green clothes will still look green. Against each other, your green clothes are sure to pop. </p><h2><strong>Other selfie-taking tips</strong></h2><p>There are a few other important things to remember when taking a selfie during the eclipse. </p><p>If you're using your smartphone, be aware that the eclipsed sun will appear quite small in the photo. </p><p>For a closer image, use a digital camera or DSLR instead. Just make sure to protect your camera lens with a solar filter.</p><p>And remember the tenets of <a target="_blank" href="https://www.businessinsider.com/how-to-take-great-travel-photos-solo-trip-content-tips">great selfie-taking</a>: use a selfie stick or tripod, switch to portrait mode or enable live photo mode, and if you have an Apple watch and iPhone <span>use the Bluetooth connection to create a remote shutter so you avoid having to run in and out of the shot with a timer.</span></p>

How to take the perfect selfie during the total solar eclipse 

NASA map shows where and when to see the total solar eclipse of April 2024, as the path of totality crosses the US

8 rare phenomena to watch for during the total solar eclipse

<ul class="summary-list"><li>A total solar <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-map-nasa-where-when-see-path-of-totality-2024-3">eclipse will be visible</a> from Texas to Maine on Monday.</li><li>This cosmic event occurs when the Earth, sun, and moon align perfectly.</li></ul><p>A <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">total solar eclipse</a> will turn afternoon skies dark from Texas to Maine on Monday.</p><p>During the eclipse, <a target="_blank" href="https://www.businessinsider.com/mind-boggling-nasa-photo-shows-moon-distance-from-earth-2022-10">the moon</a> will cross between the Earth and the sun, completely blocking out the sun's light. If you're in the moon's shadow, the sky will go dark for about three to four minutes, depending on your location.</p><p>It's the climax of a cosmic dance between <a target="_blank" href="https://www.businessinsider.com/human-activities-change-earth-spin-time-keeping-2024-3">our planet</a>, the moon, and the sun.</p><h2>What causes a total solar eclipse</h2><p>During a total solar eclipse, three key conditions happen at the same time: The moon is in the "new moon" phase; the moon crosses the plane of the <a target="_blank" href="https://www.businessinsider.com/what-if-the-earth-stopped-orbiting-the-sun-2019-10">Earth's orbit</a>; and the moon is at its closest point to Earth in its orbit.</p><p>When those conditions are just right, the Earth, sun, and moon line up. This diagram shows how that looks:</p><div type="image" title="bi_graphics_solareclipse" height="931" width="1200" msid="109110715" hostid="261" sizebytes="39234"></div><p>Then, if you're in the <a target="_blank" href="https://www.businessinsider.com/great-american-total-solar-eclipse-where-view-see-cities-visible-2024-2">path of totality</a> — which is basically the center of the moon's shadow, called the umbra — the moon appears to obscure the sun.</p><p>If you're in the penumbra — the outer region of the moon's shadow — you'll see a <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-stunning-images-show-sun-obscured-in-rare-event-2021-6">partial solar eclipse</a>, where the moon appears to partially overlap the sun.</p><p>A total solar eclipse happens somewhere on Earth about every 18 months on average. It's rare for one to occur in any single place, though, because of the complex movements of the Earth and moon.</p><p>The moon orbits Earth every 29.5 days, while Earth has its own orbit around the sun. The moon's orbit is tilted about five degrees, which is large enough to keep its shadow off the Earth and the Earth's shadow off the moon most of the time.</p><div type="image" title="the fuzzy circular shadow of the moon appears on white clouds that cover the curvature of earth as seen from space" height="1500" width="2254" msid="109110716" hostid="261" sizebytes="156392"></div><p>There are two points — called nodes — where the moon's orbit crosses the Earth's plane. In the diagram above, the moon is lined up on a node.</p><p>The moon aligns with the nodes and the sun about twice per year, which is how we get eclipses. A solar eclipse happens when the moon is between the Earth and sun. A <a target="_blank" href="https://www.businessinsider.com/lunar-eclipse-turn-full-moon-blood-red-on-election-day-2022-11">lunar eclipse</a> happens when the moon is on the other side of the Earth, farthest from the sun.</p><h2>What the total solar eclipse will look like</h2><p>In the path of totality on Monday, where the moon's umbra falls over Earth, the total solar eclipse will have <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-2017-phases-of-a-total-solar-eclipse-2017-8">10 distinct phases</a>, each with different amounts of the sun visible from the ground.</p><div type="image" title="solar eclipse" height="2334" width="3500" msid="109110717" hostid="261" sizebytes="55390"></div><p>The <a target="_blank" href="https://www.businessinsider.com/total-solar-eclipse-rare-phenomena-to-watch-2024-3">phenomenon</a> kicks off with what's called first contact, when the moon starts to pass across the sun. After about an hour, the moon will almost completely mask the sun, and you'll start to see a bright light radiate out of the sliver of remaining sun, known as the "diamond ring."</p><p>Then the moon will fully eclipse the sun, turning the sky dark in the middle of the day.</p><p>During totality only the sun's outermost atmosphere, called the corona, will be visible glowing around the dark disc of the moon.</p><p>After that, the moon will continue to travel across the sky to form another crescent. The eclipse ends when the moon ceases to cover the sun.</p><h2>Types of solar eclipses</h2><p>There are three <a target="_blank" href="https://www.businessinsider.com/what-is-a-solar-eclipse-2017-8">types of solar eclipses</a>.</p><p>Total solar eclipses, like this one, occur when the moon appears to completely cover the sun. If the moon only somewhat covers the sun, that's a <a target="_blank" href="https://www.businessinsider.com/partial-solar-eclipse-in-august-2018-8">partial eclipse</a>. Many people who are near the path of totality, but not in it, on Monday will see a partial eclipse.</p><p>The third type, an <a target="_blank" href="https://www.businessinsider.com/october-solar-eclipse-annular-ring-of-fire-where-how-watch-2023-10">annular eclipse</a>, occurs when the moon is too far from Earth to fully block out the sun from our perspective. The outer edge of the sun remains visible as a bright ring around the moon.</p><div type="image" title="Annular eclipse" height="1125" width="1500" msid="109110718" hostid="261" sizebytes="20660"></div><p>A total solar eclipse is considered the most spectacular. Globally, only about a third of all solar eclipses are total.</p><p>The <a target="_blank" href="https://www.businessinsider.com/reasons-to-see-total-eclipse-convince-boss-miss-work-2024-4">next total solar eclipse</a> in the contiguous US will be in 2044. </p><h2>How to watch the eclipse</h2><div type="image" title="huddle of people look up toward the sun while holding pink eclipse glasses up to their eyes in front of a wall of sand colored bricks in desert landscape" height="1500" width="2250" msid="109110721" hostid="261" sizebytes="136556"></div><p>If you plan to watch the eclipse, make sure you are wearing ISO-certified <a target="_blank" href="https://www.businessinsider.com/nasa-approved-eclipse-glasses-brands-2017-8">eclipse glasses</a>. These are 1,000 times darker than regular sunglasses. Without them, staring at the sun could damage your eyes. </p><p>The only safe time to look at the <a target="_blank" href="https://www.businessinsider.com/safety-tips-watching-partial-solar-eclipse-2017-8">eclipse without glasses</a> is during totality.</p><p><em>Leanna Garfield and Anaele Pelisson contributed to an earlier version of this post</em>.</p>

This diagram shows what happens during a total solar eclipse

Photos show 3 hidden gems you missed from the total solar eclipse

<ul class="summary-list"><li>The solar eclipse on April 8 will affect solar power generation.</li><li>In the US, the path of totality will span from Texas to Maine but other states will be affected.</li></ul><p>On April 8, millions of people plan to put on a pair of eclipse glasses and watch as the moon crosses in front of the sun. While the event will affect <a target="_blank" href="https://www.businessinsider.com/solar-panel-industry-electricity-generation-us-eia-tariff-prices-trade-2024-2">solar power generation</a>, everyone's lights should still be on when they go back inside.</p><p>In the US, the <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-map-nasa-where-when-see-path-of-totality-2024-3">path of totality</a> — where the moon will appear to fully block the sun — will stretch from Texas to Maine. However, electricity providers in other states with lots of solar energy also need to have power reserves ready, Barry Mather, an engineer with the National Renewable Energy Laboratory, told Business Insider.</p><p>"This eclipse actually is going to impact solar generation across the entire North American continent, practically," he said. As the moon shades the sun, it will diminish the amount of sunlight that <a target="_blank" href="https://www.businessinsider.com/new-passive-income-side-hustle-selling-electricity-neighbors-solar-panels-2023-12">solar panels</a> receive.</p><p>However, because we can precisely predict where and when the eclipse will be, that means utilities can plan around them to <a target="_blank" href="https://www.businessinsider.com/blackouts-power-outages-more-common-climate-change-electric-grid-infrastructure-2023-3">avoid blackouts</a>.</p><p>"I fully expect that we're all prepared for this," Mather said.</p><h2>There's more solar power in the US than in 2017</h2><p>There are quite a few reasons this year's eclipse <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">will be different</a> from others in the past.</p><p>The <a target="_blank" href="https://www.businessinsider.com/what-is-a-solar-eclipse-2017-8">2017 total solar eclipse</a> in the US<strong> </strong>had a completely different path of totality than this year's, moving from Oregon to South Carolina in the US. The country also started generating about three times as much solar power in the past seven years, Mather said.</p><p>"The <a target="_blank" href="https://www.businessinsider.com/how-georgia-became-green-manufacturing-capital-2024-3">market is just growing</a> very quickly," he said, "so the impact's going to be about three times as high as it was in 2017."</p><div type="image" title="Two engineers bring the solar panel for installation at the solar farm." height="3648" width="5472" msid="108918628" hostid="261" sizebytes="1292690"></div><p>However, Mather said there was very little <a target="_blank" href="https://www.businessinsider.com/cactos-energy-storage-startup-raises-28-5-million-in-fresh-funds-2024-1">battery energy storage</a> during the last eclipse. "We still don't have a ton, but we do have some," he said.</p><p>To make up for the decrease in <a target="_blank" href="https://www.businessinsider.com/helio-year-sun-solar-system-probe-eclipse-events-2024-1">solar power</a>, utilities will have to turn to other sources.</p><h2>There shouldn't be blackouts</h2><p>On any given day, utilities have already planned the amount of power they'll generate and where it will come from 10 days in advance, Mather said. Eclipse days are no different.</p><p>"One thing that we're doing here at NREL is actually working with a number of the entities that are most impacted by the eclipse," Mather said.</p><p>As the day draws closer, changing weather forecasts may alter the plans a bit. If it will be cloudy, the solar generation won't be as affected, for example.</p><p>One way utilities are preparing is by planning to carry more reserves, or extra generation that's online and ready to provide extra power when necessary, Mather said.</p><div type="image" title="A person looks at a total eclipse through a telescope with sunset colors in the horizon behind her." height="1920" width="2560" msid="108918629" hostid="261" sizebytes="31260"></div><p>"We actually saw this in the 2017 eclipse, specifically in California," he said. The state has a lot of solar power.</p><p>"So when the power does start to fall off because the solar starts to decrease, there's very little disturbance to the grid in terms of frequency, voltage, all those sorts of metrics that we track as power system engineers," he said.</p><p>The reserves typically use less-green energy sources, like <a target="_blank" href="https://www.nrel.gov/docs/fy18osti/71147.pdf">coal or natural gas</a>.</p><h2>The eclipse will impact California, Alaska, and other places outside the path of totality</h2><p>Many eyes will be on the skies in Texas, where populated cities like San Antonio, Austin, and Dallas are in the path of totality. It's also a state with a lot of solar power and <a target="_blank" href="https://www.businessinsider.com/renewable-energy-kept-texas-power-grid-stable-record-power-use-2023-8">its own grid</a>.</p><p>"In Texas, our estimations are that we will drop something like 14 gigawatts," Mather said. Just 1 gigawatt is enough to power 100 million LED bulbs, <a target="_blank" href="https://www.energy.gov/eere/articles/how-much-power-1-gigawatt">according to</a> the Office of Energy Efficiency &amp; Renewable Energy.</p><p>The eclipse looks fairly quick to humans, only taking a few minutes for the moon to pass by the sun. For solar panels, it's different, Mather said. Less intense sunlight will shine on the panels for longer than three to five minutes.</p><p>"The sun starts being occluded an hour or even more before the total eclipse happens," he said.</p><div type="image" title="A cheerleader smiles as she looks up at the sky holding eclipse glasses." height="1333" width="2000" msid="108918630" hostid="261" sizebytes="202708"></div><p>And the weaker sunlight will affect California and other states with solar panels.</p><p>Though it's far from the path of totality, Mather said, "the generation in San Diego, for instance, will still drop off by 50% or somewhere around there."</p><p>"There's so much focus on that path of totality, which I have no doubt is a very <a target="_blank" href="https://www.businessinsider.com/tips-how-to-take-pictures-photos-solar-eclipse-2024-2">cool thing to experience</a> as a human," he said. "But from a power system standpoint, it really is a nationwide impact that we will see."</p>

The eclipse will affect solar power in states like California that are far outside the path of totality 

<ul class="summary-list"><li>2026 will be Europe's first total solar eclipse in 27 years.</li><li>Travelers worldwide will likely head to Spain, Iceland, and Greenland for the event.</li></ul><p>It'll be two decades before the <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">next total solar eclipse hits the US</a>.</p><p>Another option: hop on a plane to Europe and turn the 2026 total solar eclipse into a viewing vacation.</p><p>Eclipse cartographer Michael Zeiler at <a target="_blank" href="http://GreatAmericanEclipse.com">GreatAmericanEclipse.com</a> told <a target="_blank" href="https://www.space.com/most-crowded-places-for-total-solar-eclipse-april-2024">Space.com</a> that up to 3.7 million people likely traveled for the solar eclipse on Monday.</p><p><a target="_blank" href="https://www.hotelplanner.com/">HotelPlanner's</a> chief communication officer, Philip Ballard, told Business Insider that the eclipse was a major revenue generator for many cities. For places like Austin, Texas, and Rochester, New York, it could have created $1 billion in revenue, <a target="_blank" href="https://www.vox.com/24121414/solar-eclipse-power-awe">Vox</a> reported.</p><p>"I would say the total solar eclipse has become a global phenomenon," Ballard said.</p><p>Ballard added that the next <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-photos-totality-us-2024-4">solar eclipse</a>, which will pass through Iceland, Greenland, and Spain on August 12, 2026, could result in similar tourism and revenue influxes.</p><p>And if travelers are considering a trip to Europe for the solar eclipse, Ballard recommends planning your trip now.</p><div type="image" title="beach mallorca" height="1124" width="1500" msid="109204998" hostid="261" sizebytes="181458"></div><h2>Determine your eclipse viewing destination</h2><p>According to <a target="_blank" href="https://www.space.com/total-solar-eclipse-2026-a-complete-guide">Space.com</a>, 2026 will be Europe's first total solar eclipse in 27 years. Its path will go through Greenland, parts of western Iceland, and northern Spain.</p><p>Choosing where to watch the eclipse will be a tough and important decision for travelers.</p><p>Iceland and Greenland have some positives. These regions will experience longer totality times, so viewers can watch the eclipse longer. Plus, the sun will be higher in the sky, so finding a spot to watch the eclipse will be less challenging, Space.com reported.</p><p>The downside is that these regions are more likely to be cloudy, according to the outlet.</p><p>While parts of Spain are likely to offer clearer skies, the eclipse's timing will be shorter and closer to the horizon, which means travelers will need to plan and track down a viewing location with unobstructed views of the western horizon, Space.com reported.</p><p>Regardless of the destination, according to the outlet, one bonus is that the strongest meteor shower in the Northern Hemisphere will happen the following night, so travelers can pack two events into one trip.</p><h2>Book flights and hotels far in advance</h2><p>Ballard encouraged people to book their hotels in their destination of choice as far in advance as possible.</p><p>"You should start looking now and booking hotels now because those cities in the path are already going to be at peak season," Ballard said.</p><p>Ballard said it's similar to when a Super Bowl city is determined or a Taylor Swift tour date is announced — you immediately see spikes in bookings. He predicts hotel occupancy rates will hit near-record highs, and room prices may double around the solar eclipse date.</p><p>Ballard's general rule of thumb is to book international travel at least three months in advance, but since this is such an anticipated event, booking earlier is smart. His advice is to start discussing plans with friends and family. If you decide on a destination, book a refundable room to keep your options open if plans change.</p><p>Regarding purchasing a plane ticket, <a target="_blank" class="" href="https://affiliate.insider.com?h=80a023675c3a86f2b99a0adcd5199dfd269a7852dc1755076e603a8495d4feb5&amp;postID=6616970c3d4b1e890435d6ac&amp;postSlug=plan-trip-next-total-solar-eclipse-spain-iceland-greenland-2024-4&amp;site=bi&amp;u=https%3A%2F%2Fwww.expedia.com%2Fstories%2F2023-flight-hacks%2F">a study from Expedia</a> states that international travel's sweet spot is at least six months in advance.</p><p>According to Expedia, travelers who book six months in advance save an average of 10% more than travelers booking within two months or less.</p><h2>Skip the hassle of planning altogether and book a solar eclipse tour</h2><p>Another option is to let a tour operator do the work for you. A handful of tour companies have seen the increased interest in the solar eclipse and launched tours designed around the event.</p><p>These tours will have predetermined locations to view the eclipse, hotel blocks reserved, and itineraries highlighting both the region and the eclipse.</p><p>However, these can sell out quickly. For example, <a target="_blank" href="https://skyandtelescope.org/astronomy-travel/spain2026/">Space and Telescope</a> created an 11-day tour of Spain around viewing the 2026 solar eclipse. The tour has already sold out as of Wednesday, and the waitlist is full.</p><p>Other operators, such as <a target="_blank" href="https://www.wildernesstravel.com/trip/total-solar-eclipse-2026-northern-spain/">Wilderness Travel</a> and <a target="_blank" href="https://www.eclipsetraveler.com/tour/2026-spain-9-nights-total-solar-eclipse-journey/">Eclipse Traveler,</a> have similar itineraries for the total eclipse in 2026.</p>

Want to see the next total solar eclipse in 2026? An expert recommends booking travel now.

<ul class="summary-list"><li>You won't want to miss the April total solar eclipse. The US won't see another until 2044.</li><li>But this rare astronomical event falls right in the middle of working hours on a Monday.</li></ul><p>Isn't it just our luck that the most anticipated astronomical event of the year falls on a Monday afternoon when most of us are working?</p><p>The first <a target="_blank" href="https://www.businessinsider.com/great-american-total-solar-eclipse-where-view-see-cities-visible-2024-2">total solar eclipse</a> in the US since 2017 is sure to be astonishing, weather permitting.</p><p>On April 8, the moon's shadow will pass over the sun and thrust hundreds of cities from Texas to Maine into darkness.</p><p>Hundreds of schools are closing or letting out early for the event.</p><p>More than 100,000 flights are expected over the next few days as people travel to the path of totality (and for spring break).</p><p>And multiple cities across the US <a target="_blank" href="https://www.businessinsider.com/total-solar-eclipse-2024-niagara-region-declares-state-of-emergency-2024-3">have declared a local state of emergency or disaster</a> to prepare for the surge in visitors.</p><p>So, if you're in the <a target="_blank" href="https://www.businessinsider.com/total-eclipse-solar-power-generation-states-outside-path-totality-2024-3">path of totality</a> already, you owe it to yourself to try and get at least a free hour off work to catch the total eclipse on Monday.</p><p>Or if you're within a day's drive, take the day off for a spontaneous road trip with friends. You can check <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-map-nasa-where-when-see-path-of-totality-2024-3">NASA's Eclipse map</a> to figure out where and when totality will be in your location.</p><p>Here are four reasons you can give your boss why you shouldn't be stuck at a desk for this rare cosmic event.</p><h2>1. The US won't get to experience totality again for 20 years</h2><div type="image" title="Total solar eclipse" height="3652" width="5307" msid="109042808" hostid="261"></div><p>Witnesses have described totality as an intense, profound, and even eerie experience.</p><p>David Baron, avid eclipse-chaser and author of the book "<a target="_blank" href="https://www.american-eclipse.com/author/">American Eclipse</a>," tries to see as many as he can. Over the years, he's seen eight total solar eclipses.</p><p>It was his friend, astronomer Jay Pasachoff, who first turned him into an eclipse chaser.</p><p>"He said, 'Before you die, you owe it to yourself to see a total solar eclipse,'" Baron recalled Pasachoff saying to him 30 years ago. "And he said it with such sincerity and such passion that I took him seriously, and I went to see my first total solar eclipse in 1998 in Aruba."</p><p>If you can drop everything to get to the path of totality on Monday (including your nine-to-five), you should, Baron said.</p><p>Since 1998, he's been chasing that awe-inspiring feeling that only totality can give you. The first time he saw totality, he was amazed by the sun's corona and the planets flanking it.</p><p>"I had this visceral sense that I've been transported outside our solar system to some other world, and I was looking back at the solar system" he said.</p><p>And for people living in the US, this opportunity for such an experience won't arise again until the year 2044.</p><h2>2. It's the longest and most visible total eclipse for the US in 100 years</h2><div type="image" title="NASA graphic showing the United States with a dark band stretching from Texas to Maine indicating the path of totality." height="960" width="1920" msid="109042811" hostid="261"></div><p>Several southern states — Texas, Oklahoma, Arkansas, and Illinois — will experience a whopping four minutes or more of totality.</p><p>That's nearly a minute longer than the average total eclipse over the last century, which has been 3 minutes and 13 seconds.</p><p>Totality is longer this time because Earth will be far from the sun, but the moon will be close to the Earth, causing the moon to block out more of the sun for longer.</p><p>If you're among the 300 million Americans who don't live in the path of totality, traveling there is worthwhile, said Fred Espenak, an astrophysicist whose passion for solar eclipses earned him the nickname <a target="_blank" href="https://www.mreclipse.com/">Mr Eclipse</a>. He's seen 24 total eclipses in his lifetime, recalling his first one in 1970.</p><p>Espenak started planning his first eclipse trip seven years out when he was just 11.</p><p>"1970 rolled around, I had just gotten my driver's license, and I convinced my parents to let me take the car and drive 600 miles to totality, unchaperoned," Espenak said.</p><p>And it was worth it. "It was so overwhelming," he said.</p><p>"You're standing there and daylight suddenly vanishes in a matter of 30 seconds," he said, later adding that, "It's very dramatic."</p><h2>3. You might get to see 2 planets and a massive comet at the same time</h2><div type="image" title="The green comet 12P/Pons-Brooks streaks through the sky against the dark, starry background of space." height="1080" width="1921" msid="109042813" hostid="261"></div><p>There's a chance that eclipse watchers might get to see four <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">astronomical events</a> in one on April 8.</p><p>During the eclipse, the planets Venus and Jupiter will come into view as bright points of light just to the lower right and upper left of the eclipsed sun.</p><p>Comet 12P/Pons-Brooks, a.k.a. The "<a target="_blank" href="http://businessinsider.com/how-to-see-green-devil-comet-during-total-solar-eclipse-2024-4">Devil comet,</a>" will also make a rare appearance in the sky during the eclipse.</p><p>The Devil comet only flies by Earth once every 71 years. It's unusually large — as big as Mount Everest — and glows green due to dicarbon in its chemical makeup.</p><p>The darkness afforded by totality could offer a rare opportunity to see this comet during the day, right next to the solar eclipse.</p><p>It will likely be just barely visible to the naked eye, showing up as a tiny gray smudge on the sky between the planet Jupiter and the eclipsed sun.</p><h2>4. You'll have the chance to watch massive eruptions on the sun</h2><div type="image" title="sun coronal mass ejection solar flare" height="1200" width="1200" msid="109042816" hostid="261"></div><p>What's especially unique about this year's total eclipse, is that right now the sun is near solar maximum, which occurs about every 11 years.</p><p>Solar maximum is when the sun's magnetic field flips, triggering more solar flares, coronal mass ejections, and sun spots.</p><p>What this means for eclipse watchers is that you'll have a better chance of seeing these massive, blazing jets of plasma erupt from the sun's surface that will appear as tiny neon-pink spikes.</p><p>Witnessing the power of the sun in this way is an awesome — and humbling — experience, Baron said. For him, the real reason to <a target="_blank" href="https://www.businessinsider.com/new-york-inmates-lawsuit-witness-upcoming-solar-eclipse-2024-4">see the solar eclipse</a> is to be reminded of the bigger picture.</p><p>"It's a useful lesson to learn over and over again — just to be grateful to be alive on this planet and to realize that while we are tiny and kind of insignificant, we're part of something enormous and amazing, and that's the universe," he said.</p><h2>Watch safely</h2><div type="image" title="sudan solar eclipse" height="1677" width="2808" msid="109042818" hostid="261"></div><p>Even if you're making last-minute arrangements to miss work for the eclipse, it's important to make sure you're properly prepared.</p><p>It's unsafe to look directly at the sun during a partial eclipse with your eyes, phone, or camera. The powerful solar radiation could permanently damage your vision or electronics.</p><p>To watch safely, you'll need to wear protective <a target="_blank" href="http://businessinsider.com/%20how-to-safely-watch-total-solar-eclipse-without-special-eclipse-glasses-2024-4">eclipse glasses</a>, use <a target="_blank" href="https://www.businessinsider.com/tips-how-to-take-pictures-photos-solar-eclipse-2024-2">protective filters</a> for your phone or camera, or use another viewing method, like looking through a welder's glass or a pinhole camera.</p><p>It's only safe to look at the eclipse directly without eye protection during totality, when the moon blots out the sun's harsh rays.</p>

4 reasons to convince your boss to let you miss work for the total solar eclipse

<ul class="summary-list"><li>During the total solar eclipse on April 8, the fiery green "Devil comet" could be visible too.</li><li>This Mount Everest-sized comet orbits our sun every 71 years, and won't return until 2095.</li></ul><p>Eclipse watchers might be in for a two-for-one special on Monday.</p><p>On April 8, the moon will blot out the sun over a significant portion of the US, <a target="_blank" href="https://www.businessinsider.com/solar-eclipse-map-nasa-where-when-see-path-of-totality-2024-3">plunging cities from Texas to Maine</a> into several minutes of darkness.</p><p>But there will be another exciting astronomical event to keep an eye out for.</p><p>For the first time in 71 years, Comet 12P/Pons-Brooks, a.k.a the "Mother of Dragons" or "<a target="_blank" href="https://www.businessinsider.com/millennium-falcon-comet-heading-toward-earth-seen-with-naked-eye-2023-7">Devil comet</a>," is coming relatively close to the sun. Don't worry, it's not going to collide with Earth.</p><p>This <a target="_blank" href="https://www.businessinsider.com/comet-everest-sky-how-to-see-it-12p-pons-brooks-2024-3">unusually large comet</a> is estimated to be as big as Mount Everest, and it gets its nickname "Devil comet" from the horn-shaped outbursts located in its coma — the localized cloud of gas, dust, and ice particles that wraps the comet's solid nucleus in a nebulous envelope.</p><p>During <a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1">the total solar eclipse</a>, when the moon completely eclipses the sun, the skies will darken enough that you may barely be able to see the Devil comet with your naked eye. Or you can whip out a pair of binoculars or a telescope.</p><p>Just remember, it's never safe to look directly at the sun during a solar eclipse without eclipse glasses or through a solar lens filter. The one exception to this rule is during the brief window of totality, which will last a few minutes, and when the skies will darken enough for a chance to spot the Devil comet if the skies are clear enough.</p><h2>When and where to see the Devil comet</h2><div type="image" title="12P/Pons-Brooks comet photographed to show it's horn-shaped outflows." height="432" width="640" msid="109040533" hostid="261"></div><p>To find Pons-Brooks, first look toward the eclipsed sun for <a target="_blank" href="https://www.businessinsider.com/see-how-nasa-voyager-iconic-jupiter-video-compares-new-photos-2024-2">the planet Jupiter</a>, it will appear as a small bright point of light to the upper left.</p><p>After you've spotted Jupiter, look slightly up and to the right. The comet will be between Jupiter and the sun, but closer to Jupiter.</p><p>In close-up photos, the comet appears as a green streak in the sky due to the <a target="_blank" href="https://www.businessinsider.com/what-is-the-green-comet-science-explains-its-glow-2023-1">high levels of dicarbon</a> it contains that emit green light.</p><p>But, if you spot it during totality on Monday, the comet will likely show up as a tiny gray smudge, said Robert Massey, deputy executive director at the Royal Astronomical Society on its website.</p><p>It will be hard to spot so just make sure to enjoy the brief <a target="_blank" href="https://www.businessinsider.com/new-york-inmates-lawsuit-witness-upcoming-solar-eclipse-2024-4">moments of totality</a>, as well. Time will pass quickly, and there are plenty of <a target="_blank" href="https://www.businessinsider.com/total-solar-eclipse-rare-phenomena-to-watch-2024-3">other spectacular phenomena</a> to watch for during the event, besides the Devil comet.</p><h2>How bright will the Devil comet be?</h2><div type="image" title="Wide-angle shot of a total solar eclipse over the European Southern Observatory at La Silla, Chile." height="400" width="640" msid="109040534" hostid="261"></div><p>During the eclipse, the Devil comet will still be <a target="_blank" href="https://www.businessinsider.com/devil-comet-excites-scientists-as-it-passes-through-solar-system-2023-10">two weeks away</a> from reaching its closest distance to the sun, which is when it would be at its brightest.</p><p>On April 8, it will have an estimated apparent magnitude of about 4.9, which means it will be just at the edge of what the human eye can see, said Geronimo Villanueva, associate director for strategic science of NASA's Solar System Exploration Division.</p><p>But <a target="_blank" href="https://www.businessinsider.com/how-when-to-see-green-comet-mars-together-night-sky-2023-2">comet visibility</a> is difficult to forecast. Comets' brightness depends on how sunlight interacts with their coma. Because a comet's distance from the sun, and its coma, is constantly changing during orbit, so does its brightness.</p><p>Plenty of comets predicted to be dazzling have fizzled out by the time they reached Earth, while others have put on a <a target="_blank" href="https://www.businessinsider.com/photo-perth-fireworks-comet-strom-2011-5">surprisingly good show</a>. As for the Devil comet, we'll just have to wait and see.</p><p>One benefit of Pons Brooks is that it's cryovolcanic, meaning it tends to erupt fairly frequently. When that happens, the resulting cloud of ice and dust around it expands, making it appear brighter. So an eruption during the total solar eclipse would be a spectacular treat if it happened.</p><div type="image" title="Map that shows the position of 12P/Pons-brooks as it moves across the horizon" height="448" width="850" msid="109040536" hostid="261"></div><p>However, if you don't see the comet on April 8, try again in the days leading up to April 21, when it will be <a target="_blank" href="https://www.businessinsider.com/comet-heading-earth-bright-outshine-stars-scientists-c-2023-a32023-3">nearest to the sun and brightest</a>.</p><p>As the days pass, its path across our skies will move closer to Jupiter, eventually passing it and ending up on the planet's left side by April 17.</p>

A rare 'Devil comet' will appear during the 2024 total solar eclipse. Here's how to see the Mt. Everest-sized space rock.

<ul class="summary-list"><li>Canada's Niagara region has declared a "state of emergency" ahead of the solar eclipse on April 8.</li><li> Niagara Falls is expecting 1 million visitors  that  day.</li></ul><p><span>Canada's Niagara region has declared a state of emergency in preparation for some 1 million tourists who are expected to descend on the area to witness the upcoming total solar eclipse.</span></p><p><span>Niagara Falls, situated on the US-Canada border, is on the eclipse's path of totality. It will be one of the best places to witness the rare event on April 8.</span></p><p><span>In a total solar eclipse, </span><a target="_blank" href="https://www.businessinsider.com/mind-boggling-nasa-photo-shows-moon-distance-from-earth-2022-10"><span>the moon</span></a><span> appears to blot out the sun entirely.</span></p><p><span>In preparation for the influx of visitors, Jim Bradley, the Niagara Region chair, declared a state of emergency "out of an abundance of caution" to prepare for this "once-in-a-lifetime event."</span></p><p><a target="_blank" href="https://createsend.com/t/t-F606CADCC2BF2BD22540EF23F30FEDED"><span>The declaration</span></a><span>, which came into effect on Thursday, "strengthens the tools the Region has at its disposal to safeguard the health and safety of residents and visitors and protect our critical infrastructure in any scenario that might arise."</span></p><p><span>Bradley continued: "The spotlight will be on Niagara as thousands of visitors join us to share in this once-in-a-lifetime event, and we will be ready to shine."</span></p><p><span>Jim Diodati, the mayor of the Ontario city of Niagara Falls, </span><a target="_blank" href="https://www.youtube.com/watch?app=desktop&amp;v=hB3Bi-QNqTM"><span>estimated </span></a><span>that up to 1 million people would be there that day — usually, 14 million people visit the waterfall over the course of a year.</span></p><div type="image" title="Niagara Falls from the Canadian side" height="4024" width="6048" msid="108904769" hostid="261"></div><p><span>T-Mobile </span><a target="_blank" href="https://affiliate.insider.com?h=377c4a723e059af13278e50229446f9b4a808ed45adf50164d13610034add88c&amp;postID=66081fdb9c303b96ab8421da&amp;postSlug=total-solar-eclipse-2024-niagara-region-declares-state-of-emergency-2024-3&amp;site=bi&amp;u=https%3A%2F%2Fwww.t-mobile.com%2Fnews%2Fcommunity%2Fsolar-eclipse-2024%23%3A~%3Atext%3DThe%25202024%2520total%2520solar%2520eclipse%2Cthe%2520surge%2520of%2520eclipse%2520chasers."><span>is deploying</span></a><span> additional cell sites to help handle the surge of visitors.</span></p><p><span>The region will modify some of its events and services and close some facilities to keep traffic off the roads, the region's declaration said.</span></p><div type="image" title="usa map with band showing path of total solar eclipse from Texas to Maine" height="960" width="1920" msid="108904771" hostid="261"></div><p><span>Over 30 million people in the US will be able to see the total solar eclipse on April 8.</span></p><p><span>NASA has predicted </span><a target="_blank" href="https://www.businessinsider.com/why-2024-total-solar-eclipse-cool-best-special-nasa-2024-1"><span>the celestial event will be spectacular</span></a><span> due to abundant solar activity.</span></p><p><span>US residents who miss this year's eclipse will have to wait another few decades for a similar event. The next total solar eclipses visible in the contiguous US will be in 2044 and 2045.</span></p>

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Canada's Niagara region declares 'state of emergency' as a million total solar eclipse watchers predicted

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I watched the total solar eclipse in a city that doubled in size during the event. I don't regret it.

Ellyn Lapointe

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