A telescope tracked an alien comet after its solar pass, and the chemistry it found inside was nothing like what came before.

The flight of 3I/ATLAS through the solar system last year was a stroke of luck for research. The water in the object was also ...

The comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that ...

NASA's SPHEREx space telescope reveals widespread water ice in Cygnus X, showing how dust shields molecules in star-forming ...

12 US scientists have gone missing or died. The mystery has become the talk - and worry - of Washington - The 12 scientists ...

Giant “interstellar glaciers” of water ice have been mapped across the Milky Way by NASA’s SPHEREx telescope, possibly laying ...

A mysterious interstellar comet older than the Sun is exposing alien chemistry and rewriting astronomy as we know it.

A groundbreaking study by Linda Losurdo, a PhD candidate at the University of Sydney, successfully simulated extreme chemical ...

Creatures that strongly resemble legends of the Kraken may have been the kings of Cretaceous seas. A study in Science finds ...

New research reveals that the mysterious interstellar visitor 3I/ATLAS comes from a very cold alien environment, new research ...

"Each interstellar comet brings a little bit of its history, its fossils, from elsewhere." ...