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

The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to ...

Uranus and Neptune may not be the icy worlds we’ve long imagined. A new Swiss-led study uses innovative hybrid modeling to ...

December is full of opportunities to connect, gather and share in magical, effervescent moments with your nearest and dearest. With the calendar year quickly fading into the rearview mirror and a ...

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

A team of researchers from the University of Zurich and the NCCR PlanetS is challenging our understanding of the solar system ...

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

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

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

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

A new Swiss study challenges the long-held view of Uranus and Neptune as ice giants. House lawmakers unveil bipartisan health care plan proposal ...

A new study suggests that Uranus and Neptune may not be ice-rich planets after all. Researchers from the University of Zurich propose that these distant worlds could be dominated by rock, challenging ...