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

Scientists have offered new hope in the search for alien life by suggesting they could be communicating across the universe ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

Jessica Chastain is returning for a second season of Audible's "The Space Within," an audio thriller set in a world of alien ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

The fate of Spain's newest communications satellite is up in the air.

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

These suspected caves could be gateways to Mars’ past, and to any future human presence.