Imagine a Slushee composed of ammonia and water encased in a hard shell of water ice. Now picture these ice-encrusted ...

Slushy hailstones of ammonia and water were part of a bizarre theory to explain the planet's poorly mixed atmosphere. These mushballs seem to be real, say UC Berkeley scientists.

The weather forecast for Jupiter calls for clouds with a chance of lightning and "mushballs"—a slushy mix of ammonia and ...

Jupiter is known for its stormy weather, featuring cyclones, anticyclones, large storms, and ammonia-rich plumes that engulf the planet. The planet’s atmosphere is primarily made of hydrogen and ...

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

Astrologer Alexandria Lettman reveals what the stars have in store for every zodiac sign's horoscope on Thursday, April 17, ...

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.

"Neptune was the missing piece of the puzzle when it came to detecting auroras on the giant planets," said the European Space ...

However, imaging and confirming the auroras on Neptune has long evaded astronomers despite successful detections on Jupiter, Saturn, and Uranus. Neptune was the missing piece of the puzzle when it ...

Imagine a Slushee™ composed of ammonia and water encased in a hard shell of water ice. Now picture these ice-encrusted slushballs, dubbed "mushballs ...

Although Voyager 2 spacecraft provided fleeting summits and other worlds such as Jupiter, Saturn, and Uranus provided the same, no direct observations of Neptune's auroras were provided.