Uranus and Neptune have been called the “ice giants” for decades. But in new research, that nickname might be more a misnomer ...

We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...

What if our understanding of Uranus and Neptune's compositions have been wrong, specifically regarding their classifications ...

A newly discovered warp in the outer Solar System may have been created by a small, rocky world, much closer to the Sun than ...

"The complexity of the exo-Neptunian landscape provides offers a unique window onto the processes involved in the formation ...

With water being so important to life on Earth, scientists often look for it on exoplanets. But some of those worlds might ...

Among the most famous images taken by the Voyager spacecraft are those of Uranus and Neptune. When you think of these planets, you’re likely imagining them based on the images taken by Voyager 2 in ...

Artist’s concept of a Neptune-sized planet, left, around a blue, A-type star. UC Berkeley astronomers have discovered a hard-to-find gas giant around one of these bright, but short-lived, stars, right ...

Winds can reach up to 1,200 miles per hour on Neptune, the planet furthest from the Sun in our Solar System.

An enigmatic, cloud-enshrouded planet that has puzzled astronomers for years turns out to be less hot than expected – and surprisingly shiny. That's what the James Webb Space Telescope revealed when ...

Neptune takes approximately 14 years to transit through each zodiac sign, making it a generational planet. This means that ...