EXCLUSIVE: Scientists say the discovery of a Jupiter-like planet promises to further understanding of planetary systems.

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

World's largest digital camera observes cosmos, capturing detailed images of galaxies, asteroids, and stars changing ...

Harvard physicist Avi Loeb revealed that the object is expected to approach Earth on December 17, speeding through the solar ...

A mysterious interstellar object is racing towards our solar system at approximately 150,000 miles per hour, with astronomers ...

The James Webb Space Telescope has discovered its first exoplanet, astronomers said on June 25, capturing rare direct images ...

“On July 1, the NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Late in the evening on July 1, a telescope in Chile that is part of the global, NASA-funded Asteroid Terrestrial-Impact Last ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

Astronomers have discovered a new object that originated outside of our Solar System - only the third to be found.