The outer solar system once seemed like a quiet backwater. But a glut of tiny, strange moons with unruly orbits are coming ...

Artemis III is the third in a series of missions that gets humans closer to returning to the surface of the moon.

Watch live here on USATODAY.com as NASA announces the names of the astronauts selected for the Artemis III missions targeted ...

NASA will reveal the four astronauts selected for Artemis III, the next mission under its moon program. Here's how to watch ...

Since NASA's Artemis II crew members safely splashed down in the Pacific Ocean on April 10 after their record-setting mission ...

This April, humanity had front-row seats to space as the Artemis II Orion spacecraft transmitted crystal-clear footage of its ...

After six months of lost contact, NASA has officially declared the Mars orbiter MAVEN lost to deep space. On June 3, NASA announced that the MAVEN Mars spacecraft has come to an end. NASA unexpectedly ...

Asteroid 2024 CY1 flew about 75,500 miles (121,000 km) away from Earth. The space rock is about 16 feet (8 m) wide. Credit: Space.com | orbit animation: NASA/JPL-Caltech | edited by Steve Spaleta ...

Apple TV+ opens the For All Mankind universe from the other side of the Cold War, following the cosmonauts, engineers and intelligence officers of the Soviet Mo ...

Update for 5:45 p.m. EDT: NASA's moon base update today unveiled a series of new contract awards by NASA for two commercial lunar rovers, built by Astrolab and Lunar Outpost, as well as awards to Blue ...

Editor’s note: “Stupid question, but …” is a weekly column answering the not-so-stupid questions that, at this point, we’re all too afraid to ask. The column encourages readers to become unabashedly ...

Neptune’s moon Nereid may be the sole survivor of an ancient moonpocalypse. A new study suggests that the strange satellite was born in a steady, circular orbit around Neptune, then tossed into its ...