If Earth's life survives the Anthropocene, it will eventually face another existential threat from space. As the Sun ...

Unexpected mantle structures hint at ancient or unknown materials, challenging current tectonic theories and prompting deeper ...

Alinda has made its closest approach to our planet in decades, and it's about to peak in brightness in a rare ...

This Sunday, an asteroid larger than Manhattan – large enough it could end civilization, or at least wreck a country – is ...

"I've never seen anything like it before," the hiker noted of the historic meteorite impact site in the viral TikTok clip.