Researcher Noemí Pinilla-Alonso explained that the composition is uncharacteristic of objects near Neptune. Its gaseous and ...

Comet G3 ATLAS (C/2024), first spotted in April, is expected to be so vibrant that it will rival the brightness of Venus in ...

It’s a bird! It’s a plane! No, it’s an asteroid-comet hybrid called a ‘centaur’ that might not even be that. Asteroids are ...

Astronomers have made a groundbreaking discovery in the outer reaches of our solar system, uncovering a mysterious object ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A large asteroid-comet hybrid that orbits between Neptune and Jupiter is an intriguing ...

Learn what this survey recorded of exocomet belts, which imaged and identified bands of every size.

Skies over South Carolina kick off 2025 with a planet parade, ancient comet and the muse of "Beyond Antares," a 23rd-century love song from "Star Trek" fame.

A new study, currently under review for publication, suggests that an ancient cosmic visitor might have significantly altered the orbits of our solar system's giant planets. Scientists propose that ...

The James Webb telescope has focused its attention on an oddball space rock lurking between Jupiter and Neptune. The unusual "centaur," named 2060 Chiron, has features of both comets and asteroids.

A celestial body recently discovered by a Chinese observatory has been confirmed as a comet by the International Astronomical Union IAU Astronomers ...