NASA's Voyager probes passed through Jupiter's system and snapped pictures of its largest moons, also known as the Galilean ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) formation and evolution? This is what a recent study presented at the 56th ...

Jupiter’s striking size, swirling gases, and dramatic bands in its atmosphere set it apart from every other planet. One of ...

The space rock is expected to zoom past our planet at a zippy 28,655 miles per hour, according to the space agency.

Astronomers had observed auroras on all other planets in the Solar System, and spotting one in Neptune completes the list.

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

Venus becomes the brilliant “Morning Star” in the east before dawn, the Lyrids Meteor Shower takes place and the Moon has ...

A team of astronomers recently tapped into JWST’s capabilities to explore the smallest objects in the Flame Nebula.

TBD: ULA’s Vulcan launches U.S. space force missions. April could also see United Launch Alliance’s (ULA) Vulcan Centaur ...

The eerie glow of Neptune's aurora has been revealed for the first time in new images collected by NASA’s James Webb Space ...

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges ...

Here's our weekly guide to the planets, stars and other highlights in the night sky this week. Plus, we've got a heads up on ...