Some may eject huge plumes, while others could absorb the impact with less effect. “Every time we interact with an asteroid, we find something that surprises us, so there’s a lot more work to do,” ...

Scientists are war-gaming humanity's worst nightmare: an asteroid with Earth's name on it. In April 2024, nearly 100 planetary defence experts gathered at Johns Hopkins Applied Physics Laboratory to ...

The range of possible locations – represented by yellow points – of 2024 YR4 on Dec. 22, 2032. The range decreased from April to June as we gained more data and improved our certainty of the ...

Asteroid 2024 YR4 will not hit Earth, but it has forced planetary defense experts to confront a different kind of worst case: a significant chance that a “city killer” rock could slam into the Moon ...

The chances of a devastating asteroid impact briefly spiked in 2025, after astronomers discovered a building-sized asteroid hurtling towards Earth. The asteroid, named 2024 YR4, was first detected by ...

In 2022, NASA rammed a spacecraft into an asteroid to see if it could alter its orbital period around its parent asteroid. The mission, dubbed the Double Asteroid Redirection Test (DART), aimed to ...

Add Yahoo as a preferred source to see more of our stories on Google. After decades of debate, scientists confirm the Silverpit Crater in the North Sea was carved by an asteroid impact. (CREDIT: ...

A rubble pile like Dimorphos reacts differently than a dense, solid rock. Some may eject huge plumes, while others could absorb the impact with less effect. “Every time we interact with an asteroid, ...