Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Add Yahoo as a preferred source to see more of our stories on Google. Tiny air bubbles trapped in ancient salt crystals are offering the clearest view yet of Earth’s atmosphere a billion years ago.

A powerful solar storm created a striking aurora display visible from orbit, filmed from the International Space Station on ...

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. A new study reveals that ...

If you have seen a bright light streak across the sky, you have likely seen a meteor. Meteors are rocks from space that hit Earth's atmosphere and are commonly referred to as falling stars or shooting ...

HOUSTON -- Ever wonder what an astronaut sees as they return to earth? A new NASA video from the Orion spacecraft gives you that never-before-seen perspective. The clip provides an astronaut's eye ...

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...

The oxygen in Earth's atmosphere is key to making ours the only planet known to harbor life, but this precious resource is in limited supply. Although it is the best-known component of the air we ...