The spot we see today isn’t the same one the Italian astronomer Cassini discovered centuries ago, research shows.

New research from a team of citizen scientists challenges the old idea that Jupiter's visible clouds are formed of ammonia ...

Jupiter’s Great Red Spot (GRS) has fascinated astronomers for over 150 years. This massive storm, large enough to engulf ...

Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the composition of Jupiter's clouds. Instead of being formed of ammonia ice -- ...

Behold, the giants! The Hubble Space Telescope has completed a decade of observing Jupiter, Saturn, Uranus and Neptune.

A pair of massive thunderstorms have been spotted swirling in Jupiter's "South Equatorial Belt" and are likely unleashing ...

Why it's so special: This iconic montage features images of Jupiter, Saturn ... showcase shifting cloud structures and the Great Red Spot's changing position. Astronomers utilized various filters ...

The new year will be a busy one in the night sky with celestial sights of all types for everyone to enjoy, many of which can ...

The Quadrantids’ radiant lies in the now-defunct constellation Quadrans Muralis, a region of the sky occupied by Boötes. It’s ...

Keep your eyes on the sky this upcoming year for a chance to spot breathtaking meteor showers, a special view of Saturn and a ...