May's full moon will appear full all weekend and beyond, but will peak on Monday (May 12). Here's everything you need to know ...

Board-certified anesthesiologist, Real Housewives of Dallas alumni, and author Dr. Tiffany Moon joins ABC News live to ...

Modest binoculars or a small telescope are all you need to see the Beehive Star Cluster. Appearing as a circular patch of ...

Orion, the capsule that will carry the Artemis 2 astronauts on a mission around the moon and back, has been officially handed ...

Following April's "micromoon," this month's full moon will appear slightly larger in the sky. Here's what May's moon is named ...

A moon that resembles an iconic, fictional space station known to destroy planets may be a home for life beyond Earth.

NASA scientists have sought to understand planet Jupiter, the gas giant whose mass is more than the rest of the planets in ...

Earth has only one natural satellite, the moon, which is relatively large compared to its parent planet. It orbits Earth at ...

IDAHO, USA — Craters of the Moon National Monument and Preserve marked its 101st birthday Friday, concluding its centennial ...

South Korea’s main conservative party has nominated former Labor Minister Kim Moon Soo as its presidential candidate.

Today, we know that M44 contains about 1,000 gravitationally bound stars, and that it’s about 577 light-years away from Earth ...