An asteroid with a tiny chance of striking Earth in 2032 is triggering planetary defense ...
YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...
A newly spotted asteroid has a small chance of hitting Earth in 2032
A newly discovered asteroid has a tiny chance of hitting Earth in 2032, according to space agency officials. Scientists put ...
earth3 天
Earth's recent mini-moon seems to be a lost fragment of our real Moon
The small near-Earth asteroid 2024 PT5 has been creating a buzz among researchers. Discovered last year with the help of a ...
New Scientist1 天
Building-sized asteroid has a small chance of hitting Earth in 2032
The asteroid is unlikely to be cause for concern, but its detection has triggered planetary defence response procedures for ...
Astronomers Are Keeping an Eye on This Asteroid’s Odds of Hitting Earth
Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December ...
Phys.org9 天
Study finds that Earth's small asteroid visitor is likely a chunk of moon rock
A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new insights to asteroid and lunar science. The small near-Earth object 2024 PT5 ...
Earth’s recent ‘mini-moon’ may be an actual piece of the moon, astronomers say
An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.
来自MSN1 个月
A small asteroid struck Earth today. Here's what it looked like.
READ MORE: Small asteroid is on the way to strike Earth today Sightings of the asteroid flooded social media, with the celestial rock appearing as a bright flash streaking across the sky before ...