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 ...
Uranus and Neptune are the two furthest planets in the Solar System and have been visited only once by human spacecraft – by Voyager 2 over 30 years ago – so there is a lot about them that we do not ...
What if our understanding of Uranus and Neptune's compositions have been wrong, specifically regarding their classifications ...
What can sub-Neptunes, exoplanets whose sizes are between Earth and Neptune, and which are between the known for their water-rich compositions, teach astronomers about both where and how to find life ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
The most elusive planetary aurora in the Solar System has finally been revealed in all its gently glowing glory. Far from the Sun, and Earth, the sky-blue planet Neptune has been captured shimmering ...
Astronomers have discovered fresh evidence suggesting the possible existence of an unseen planet in the far reaches of our ...