Curiosity has just finished the latest leg of its 12-year Mars mission and will now set out to explore miles of web-like ...

Neptune is similar in size to Uranus but not exactly a twin. It is more massive but smaller. The model suggests a thinner ...

By Grace Jacobs Corban The Discovery A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star ...

A new study found that vast oceans could be on Uranus and Neptune. Astrophysicist Adam Frank joins Chris Jansing to share his ...

The Dragonfly rotorcraft will ride a Falcon Heavy into space in July 2028, kicking off a six-year journey to Titan.

A new computer model can be used to detect and measure interior oceans on the ice covered moons of Uranus. The model works by analyzing orbital wobbles that would be visible from a passing spacecraft.

When NASA's Voyager 2 flew by Uranus in 1986, it captured grainy photographs of large ice-covered moons. Now nearly 40 years later, NASA plans to send ...

That was one of the surprising discoveries about our solar system's ice giants made by the Voyager 2 mission in the late ... so-called sub-Neptune planets — are among the most common exoplanets ...

Diamond rain? Super-ionic water? These are just two proposals that planetary scientists have come up with for what lies ...

That suborbital flight, which launched from SpaceX's Starbase facility in South Texas on Nov. 19, sent the 165-foot-tall (50 ...