Astronomers hope the Proba-3 mission will help them get a better view of the corona, the sun's outer atmosphere, which is ...

Our moon goes through phases, sometimes turning red or disappearing into shadows. Here's what you need to know about the full moon.

The Geminid meteor shower peaked overnight on Dec. 13 and 14, lighting up the skies as impressive meteors struck Earth's ...

A team of international scientists has unveiled groundbreaking research on the origins of lunar water, offering insights that ...

Enceladus' ice plumes might be the reason why a dark spot on the moon is disappearing. But what is the spot in the first ...