Based on their models, the UZH astrophysicists concluded that the interiors of Uranus and Neptune could have a wide range of ...

Auroras occur when solar wind collides with Earth’s magnetic field, creating dazzling lights. Learn why auroras appear in red ...

Last year, we got a little taste of Neptune’s first entrance into Aries from March 30 to Oct. 22. Now, the planet of ...

Today is Monday, Jan. 19, the 19th day of 2026 with 346 to follow. This is Martin Luther King Jr. Day in the United States.

Schematic representation of the microscopic structure of superionic water, in which the oxygen atoms form a solid crystal lattice, while hydrogen ions are virtually free to move within it. With the ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Neptune (left) and Uranus ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests. When you purchase through links on our site, we may earn an affiliate ...

Mercury, Venus, Earth, and Mars make up the rocky planets, while Jupiter and Saturn are classified as gas giants. The possibility that Neptune and Uranus are instead rocky giants is consistent with ...

For decades, scientists have grouped Uranus and Neptune with other ice giants like Saturn and Jupiter, assuming that their interiors were primarily made up of water, methane, and ammonia. The ...

New computer models of Uranus and Neptune suggest these distant worlds might be rock giants rather than pure ice giants. The simulations allow everything from water-rich planets to ones where rock ...

Their findings suggest that Uranus and Neptune could be dominated by rock rather than water, or contain any combination in between. "The ice giant classification is oversimplified as Uranus and ...