New insights into the origins of high-energy cosmic-ray electrons point to a mysterious source close to our solar system.

Researchers at the University of Texas have developed a computer model that can detect liquid water on the moons of Uranus by ...

Dramatic theories have been proposed to explain the mysterious interiors of Uranus and Neptune, the ice giants of our solar ...

The latest of some 5,780 exoplanets so far discovered outside our own solar system is described as a "young" planet that may develop into a super-Earth: a world compositionally similar to our own but ...

"The configuration that we end up with within the solar system is definitely not something that is indeed common," Chen told ...

A fascinating new study has shed light on the mysterious interiors of Uranus and Neptune, two of the least explored planets ...

Despite being more massive than Uranus, Neptune has a smaller total diameter and thinner atmosphere compared to its icy ...