This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

Interstellar comet 3I/ATLAS was discovered just five and a half months ago, and in that time has taken the world by storm.

The direction, distance and motion of the comet through the sky during its closest approach could have made it seem like it ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

Astronomers detect "wobbling high-latitude jet" in comet 3I/ATLAS, according to a preprint paper. A new mutation of flu ...

The interstellar comet 3I/ATLAS is racing away from the sun. Hubble and JWST track the object's strange composition: high CO2 ...

There's been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by ...

The term cryovolcanism is derived from the words from Latin and Greek, "cryo" and "volcano". This is a word that describes a ...

It’s the third known interstellar object to cut through our solar system. Interstellar comets like 3I/Atlas originate in star ...

The ESA said that its JUICE team was surprised to see the "very clearly visible comet, surrounded by signs of activity." ...

The European Space Agency has released new images of a rare "butterfly" crater on the Red Planet. The bug-like structure ...