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 ...

Scientists discover water that's solid and liquid. Superionic ice found in lab could explain Uranus and Neptune's bizarre ...

For decades, Uranus and Neptune have been filed neatly into the “ice giant” drawer, shorthand for worlds built mostly from ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...

For the first time since Pluto was demoted, the idea of a true ninth planet is edging from speculation toward something ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

If you like the teen drama and coming-of-age stories of One Tree Hill, here's a collection of shows that are worth adding to ...

Today is Monday, Jan. 5, the fifth day of 2026 with 360 to follow. The moon is waxing. Morning stars are Jupiter, Mercury, ...

Scientists discover asteroid spinning once every 1.88 minutes—the fastest rotation ever found for a large space rock. Five ...

Many of us begin a new year hoping to become better versions of ourselves. Some aim to improve their health, others focus on ...

At extreme pressures and temperatures, water becomes superionic — a solid that behaves partly like a liquid and conducts ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...