Asteroids
Latest about Asteroids
Help name the asteroid that Japan's Hayabusa2 probe will fly by in 2026
By Samantha Mathewson published
Japan's Hayabusa2 spacecraft will zoom past a small near-Earth asteroid in 2026 as part of its extended mission — and you could help name the space rock.
NASA radar images show stadium-size asteroid tumbling by Earth during flyby (photos)
By Brett Tingley published
NASA's Jet Propulsion Laboratory used a powerful Deep Space Network radar antenna to image asteroid 2008 OS7 as it spun harmlessly past Earth on Feb. 2, 2024.
Radar could help scientists find potentially threatening asteroids. Here's how
By Robert Lea published
The Greenbank Telescope could join NASA's Goldstone Solar System Radar for planetary defense.
An asteroid the size of a bus will fly near Earth on Feb. 22 — but don't worry (video)
By Tariq Malik published
A newfound asteroid the size of a bus will zoom close by Earth on Thursday (Feb. 22), but it shouldn't pose a threat to our planet.
An asteroid will hit Earth at some point. What can we do about it?
By Paul Sutter published
Any day now, it could happen: We could detect an asteroid on an Earth-crossing trajectory. It might be tomorrow; it might be a thousand years from now. So what can we do about it?
Water found on the surface of an asteroid for the 1st time ever
By Samantha Mathewson published
Water molecules have been detected on the surface of an asteroid for the first time, revealing new clues about the distribution of water in our solar system.
A tiny asteroid just snuck between the Earth and moon
By Samantha Mathewson published
A newly discovered asteroid has passed safely between the Earth and moon during a very close encounter this week.
Geminid meteors may be 10 times older than thought, simulations of oddball asteroid Phaethon suggest
By Deepa Jain published
The comet-like asteroid Phaethon likely lobbed thousands of rocky fragments toward Earth while rapidly spinning around the sun 18,000 years ago, new research suggests ― and it may fling some more soon.
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