You Searched For "what is an asteroid" and got 20 results
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4 mins read
NASA simulated an incoming asteroid impact, and the biggest roadblock to action was penny pinching
NASA gathered about 100 experts to practice a hypothetical discovery of an asteroid with a 72% chan…
Morgan McFall-Johnsen
2 mins read
2 'potentially hazardous' asteroids will streak by Earth this week, one as big as a mountain. You can watch it live.
On Thursday and Saturday, two different asteroids will hurtle past Earth at close range. You can wa…
Ellyn Lapointe
3 mins read
NASA explains how it would alert the public of an apocalyptic asteroid strike
In the event an asteroid is headed for Earth, here's how NASA plans to alert the public of an impen…
Ellyn Lapointe
6 mins read
Billionaires going to space aim to industrialize the moon, asteroids, and Mars. It's time to set some ground rules.
Billionaires like Elon Musk and Jeff Bezos have huge plans in space, but there are no laws or regul…
Morgan McFall-Johnsen
2 mins read
Earth is about to get a 2nd moon, for 57 days only. Here's what you need to know.
A moonlet from the Arjuna asteroid belt is set to fall into Earth's orbit for 57 days. The school-b…
Morgan McFall-Johnsen
4 mins read
Scientists built a 3-ton camera with a 5-foot-wide lens to discover hazardous asteroids that NASA can't see
A Menlo Park, California, lab built this camera to learn about dark energy and dark matter, flag ha…
Morgan McFall-Johnsen
4 mins read
The jaw-dropping 'Alien: Romulus' ending sets it apart from other blockbusters. Here's what happens.
Fede Álvarez cranks up the body horror in the jaw-dropping "Alien: Romulus" ending. Here's a breakd…
Eammon Jacobs
2 mins read
'Alien: Romulus' leaves the door open for a sequel. Here's what to know about potential future films.
"Alien: Romulus" leaves the door open for potential sequels. The franchise's future will likely dep…
Eammon Jacobs
2 mins read
A football stadium-sized asteroid will blaze by Earth today. Here's how to watch the potentially hazardous 'city killer' live.
Watch live as a "potentially hazardous" asteroid the size of a football stadium whips past Earth to…
Ellyn Lapointe
3 mins read
NASA released the first close-up photos of the largest asteroid sample ever collected
NASA's OSIRIS-REx dropped off the Bennu asteroid sample last month. Scientists discovered the rocky…
Jenny McGrath
3 mins read
Just Look Up: Giant asteroid the size of Qutub Minar to pass dangerously close to Earth
It is not just natural calamities and deadly viruses that may end the human race, giant asteroids h…
2 mins read
NASA is visiting an asteroid valued at more than the entire world economy's worth, but that's not why it's going there
The asteroid, named 16 Psyche, is thought to be made of 30% to 60% valuable metals, which could inc…
Grace Eliza Goodwin,Jenny McG…
1 min read
NASA sent a spaceship rocketing by an asteroid — and discovered the space rock has a little baby one dancing around it
NASA's Lucy spacecraft discovered that the asteroid Dinkinesh is actually a binary asteroid system.
Sonam Sheth
3 mins read
Photos show the 3.86 billion-mile journey of NASA's OSIRIS-REx asteroid sample mission from start to finish
NASA's OSIRIS-REx traveled almost 4 billion miles to get a sample of the asteroid Bennu. Scientists…
Jenny McGrath
2 mins read
Asteroid 33 Polyhymnia is so dense it may actually contain elements never before seen on Earth, according to a new study
Researchers believe that an asteroid in our galaxy is denser than the densest element in the Period…
Grace Eliza Goodwin
1 min read
NASA cases Asteroid Bennu ahead of snatch and grab — finds six new secrets, including a possible void under the surface
Officially called the Touch-and-Go (TAG) maneuver, the spacecraft will land on the asteroid for …
Prabhjote Gill
1 min read
NASA will preserve asteroid samples from OSIRIS-Rex for centuries to come so that scientists not even born yet can study them
The asteroid samples landed in the Utah desert Sunday morning, ending NASA's first ever mission to …
Maiya Focht,Katie Hawkinson
2 mins read
A mystery 300-mile wide formation lurking beneath Australia may be the largest asteroid impact crater on Earth
Scientists think the asteroid impact may have occurred roughly 450 million years ago, when 85 perce…
Marianne Guenot
2 mins read
NASA scientists plan to bake, slice, and fire lasers at the asteroid sample from OSIRIS-REx to understand the creation of our solar system
Scientists plan to methodically examine samples from NASA's first asteroid mission, OSIRIS-REx, to …
Maiya Focht
4 mins read
Asteroid Day — everything you need to know about the rocks in our solar system that could one day hit Earth
Asteroid Day is just around the corner and there are many questions that people have about asteroid…