When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...

See asteroid Dimorphous, pre- and post-impact, in this time-lapse of Hubble Space Telescope imagery. The space rock was ...

Scrim, a 17-pound mutt that's mostly terrier, became a folk hero after leaping from a second-story window in a now-viral video.

What size asteroids can astronomers detect from Earth that could potentially pose a threat to our planet? This is what a recent study published in Nature h | Space ...

From a deep dive on a fatal space shuttle disaster to a study of a dozen iconic trees, these are our favorite titles this ...

This handout picture obtained by the Italian Space Agency�s LICIACube shows NASA's Double Asteroid Redirection Test (DART) ...

NASA and China are both advancing planetary defense strategies, with missions to monitor asteroid threats to Earth. Can they ...

A 10-km wide asteroid fell out of space and smashed into what is now the Yucatan Peninsula and the Gulf of Mexico. It left a ...