A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar ...

Tiny bits of Earth’s atmosphere have been drifting to the moon for billions of years, guided by Earth’s magnetic field.

Rain gauges did not exist millions of years ago. Instead, researchers turn to indirect clues left behind in rocks, soils, and ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Choose your fighter for the origin of water on Earth! Was it always here or did it come to this planet from somewhere else in ...