Catch the soft glow of earthshine as a young crescent moon appears low after sunset.

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

Oxygen isotope analysis of lunar soil shows meteorites delivered only a limited amount of water to the Earth–Moon system ...

The Moon may preserve a chemical record of Earth’s ancient atmosphere, and those same materials could one day support future lunar missions.

This is read by an automated voice. Please report any issues or inconsistencies here. Celestial enthusiasts across Southern California will have a chance to watch the moon turn red during a total ...