Looking at the Solar System, Jupiter and Uranus both have plenty of irregular moons. In supercomputer simulations, the ...

A computer visualization maps small bodies in the solar system that are expected to be observed by the Rubin Observatory during the 10-year Legacy Survey of Space and Time. Red indicates near-Earth ...

Earth and Mars were formed from material that largely originated in the inner solar system; only a few percent of the building blocks of these two planets originated beyond Jupiter's orbit. A group of ...

University of Warwick astronomers have found a new way to estimate the masses of planets hidden inside the dusty disks surrounding young stars.

How do you weigh a planet you can't see? Astronomers may have the answer.

Scientists have discovered a bizarre planetary system where a rocky world orbits farther out than giant gas planets, defying ...