You Searched For "asteroid infrared" and got 20 results
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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
2 mins read
Asteroid gets caught changing colours for the very first time
Asteroid’s aren’t supposed to leave two trails of dust behind them — and neither were they supposed…
3 mins read
James Webb telescope detects an asteroid roughly the size of Rome's Colosseum
An asteroid roughly the size of Rome's Colosseum, between 300 and 650 feet, or 100 and 200 metres, …
PTI
3 mins read
Adam Driver asked NASA how it plans to save Earth from world-ending asteroids
Adam Driver wondered how NASA would save the world if a giant asteroid were approaching. Three spac…
Morgan McFall-Johnsen
5 mins read
NASA launches its long-awaited $10 billion James Webb Space Telescope, kicking off a cosmic revolution
NASA's biggest space telescope has faced about a decade of delays and budget cuts. It finally screa…
Morgan McFall-Johnsen
4 mins read
NASA crashes DART spacecraft into an asteroid, testing a tactic to bump space rocks away from Earth
NASA deliberately crashed a spacecraft into an asteroid to knock it off its path. It's the first te…
Paola Rosa-Aquino,Marianne Gu…
4 mins read
The asteroid NASA is about to strike poses no threat to Earth, but 60% of city-killer rocks fly under the radar
NASA's DART mission is about to practice deflecting an asteroid away from Earth. But NASA can't pro…
Morgan McFall-Johnsen
4 mins read
NASA is finally advancing a space telescope that could track down dangerous asteroids before they strike Earth
Potentially hazardous asteroids often skim past Earth without warning. A space telescope that looks…
Morgan McFall-Johnsen
5 mins read
We'd need 5 to 10 years' notice to stop a killer asteroid heading for Earth
In a recent NASA simulation, scientists had six months to stop a hypothetical asteroid from hitting…
Morgan McFall-Johnsen,Aylin W…
6 mins read
A space telescope that could protect Earth from asteroids has been stuck in 'NASA mission limbo hell' - but it may finally escape
A telescope in orbit could track asteroids that may crash into Earth. But no such mission has moved…
Morgan McFall-Johnsen
4 mins read
The Earth did not get its water from asteroids — it may have had it all along
The prevailing theory on how the Earth got its water is that the planet was born dry and water was …
5 mins read
In its first 100 days, the James Webb telescope peered deep into space, took beauty shots of faraway galaxies and glittering nebulae, and saw a spacecraft slam into an asteroid
Since July, the powerful infrared telescope has sent hundreds of observations back to scientists on…
Paola Rosa-Aquino
4 mins read
Comet Neowise is a dazzling sight, but it's also a reminder of how woefully unprepared we are for dangerous asteroids
A NASA telescope spotted Comet Neowise by sheer luck three months ago. If the comet were a killer a…
Morgan McFall-Johnsen
3 mins read
NASA gets $35 million to make sure asteroids don't destroy Earth
The National Aeronautics and Space Administration (NASA) isn’t the only space agency tracking space…
5 mins read
NASA is finally planning to launch a space telescope to detect deadly asteroids before they hit Earth. Here's how it could work.
"This is a great step forward for thinking about human destiny, because the dinosaurs certainly did…
Morgan McFall-Johnsen
10 mins read
Astronaut says a neglected telescope is NASA's best chance of defending Earth from 'city killer' asteroids - 'for God's sake, fund it'
The NASA competition it was a part of, called Discovery, values scientific firsts - not ensuring hu…
Dave Mosher
3 mins read
An asteroid hunter reveals how she finds the space rocks that could destroy earth
There's one thing that could make the asteroid search a lot easier: a supercharged, dedicated aster…
Ariel Schwartz
10 mins read
This space mission could save Earth from killer asteroids - but NASA keeps hitting the snooze button
Take the Large Synoptic Survey Telescope (LSST), for example, which is one of Earth's best current …
Dave Mosher
4 mins read
An asteroid just flew by Earth two times closer than the moon - and we barely saw it coming
Had a porous rock asteroid of 111 feet (34 meters) long hit Earth at a 45-degree angle, the simulat…