New research shows Uranus’ fierce radiation belts were a short-lived blast from a solar storm, reshaping what Voyager 2 ...

New models suggest Uranus and Neptune may hold far more rock than expected, raising questions about how these distant planets formed.

Nearly four decades after Voyager 2 skimmed past Uranus, a fresh look at its measurements is reshaping what scientists ...

Saturn's huge moon Titan may not hide an ocean under its frozen surface but rather widespread pockets of liquid water, a new ...

Although they are technically gas giants, Uranus and Neptune are referred to as "ice giants" due to their composition.

Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may ...

A team of researchers is challenging our understanding of the Solar System planets interior. The composition of Uranus and ...

Recent research suggests that Uranus and Neptune, long classified as “ice giants,” might instead be rock giants.

Researchers have uncovered evidence that Uranus and Neptune could be far rockier on the inside than anyone expected.

Uranus' radiation belts exhibit a surprising characteristic: their intensity far exceeds scientific predictions. This ...