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 ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

New models using Voyager 2 data show that separate layers in the planets’ mantles could be creating disordered magnetic ...

CAPE CANAVERAL, Fla. (AP) — Planet Earth is parting company with an asteroid that’s been tagging along as a “mini moon” for ...

If WOH G64 was placed at the center of our Solar System, it would extend to the orbit of Saturn, the sixth planet from the Sun.