Our fundamental understanding of Neptune and Uranus may be completely wrong, say researchers rethinking our solar system.

For decades, school posters and science museum displays have grouped Uranus and Neptune together as “ice giants,” a tidy ...

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

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

The planet Neptune has a large dark spot "with an unexpected smaller bright spot adjacent to it," inveru observations using ...

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

Revisiting old data from Voyager 2, scientists have worked out how a dense, shocked region of the solar wind could have ...