A rock and a hard place ...

NASA’s DART mission changed the Dimorphos' asteroid orbit around the Sun, proving spacecraft impacts could help defend Earth.

Add Yahoo as a preferred source to see more of our stories on Google. NASA scientists on Thursday ruled out the chance that near-Earth asteroid 2024 YR4 poses a threat to Earth or the moon in December ...

Asteroid 2024 YR4 is big and dangerous enough that it has been dubbed a "city killer." There were concerns that the asteroid could hit the moon or even Earth in 2032. However, in a major update, NASA ...

Here's one less thing to worry about—or to look forward to: NASA has ruled out any chance that an asteroid called 2024 YR4 will hit the moon in 2032. Last year, the uncertainty surrounding the space ...

Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it -- a test to prove humanity could protect Earth from threatening space rocks. The experiment ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA NASA just ...

In one of the biggest surprises of NASA's OSIRIS-REx mission, its target asteroid, Bennu, turned out to be a jagged, rugged ...