An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

Exoplanets have captured the imagination of the public and scientists alike and as the search continues for more, researchers ...

One tech company operating in outer space saw its share price rise more than 90% over the past year through Jan. 22. But ...

The organic material found in a few areas on the surface of dwarf planet Ceres is probably of exogenic origin. Impacting ...

The dwarf planet is a bizarre, cryovolcanic world. However, the organic deposits discovered on its surface so far are unlikely to originate from its interior. The organic material found in a few areas ...

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

The orbits of Jupiter, Saturn, Uranus and Neptune may have been forever changed by an enormous object that whizzed through ...

The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...

Study reveals an interstellar object's impact on planetary orbits, reshaping solar system dynamics. Discover how simulations ...