Astronomers first spotted comet 3I/Atlas in data collected by the Asteroid Terrestrial-impact Last Alert System (ATLAS) in ...

This striking image from the science camera on ESA's Jupiter Icy Moons Explorer (Juice) shows interstellar comet 3I/ATLAS ...

The newly discovered object dubbed the Great Comet of 2026 may become visible to the naked eye during its close solar pass in April.

Comet 41P slowed its rotation to a halt and then began spinning in the opposite direction, surprising scientists.

Two aging stars in the binary system AFGL 4106 sculpt a glowing, egg-shaped nebula as they approach the end of their lives.

Created by the solar wind — a stream of charged particles constantly pouring out from the sun — the heliosphere acts as a ...

The JANUS science camera aboard ESA’s Jupiter Icy Moons Explorer (Juice) has captured new images of the interstellar object ...

“Stay tuned for an update from us,” ESA has announced, and we can’t wait to see what else will come from JUICE. This might be one of the closest observations of an object from deep space, unless a ...