flattening an area miles wide if it’s on the larger side of estimates. But another possibility is that the Moon would take the hit, according to David Rankin of the Catalina Sky Survey asteroid ...

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...

The Hera probe has swung around Mars, using the planet’s gravitational pull to fling itself toward its asteroid target.

(AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side. That’s good news for scientists and ...