The interstellar comet 3I/Atlas is the fastest and largest of its kind, giving astronomers a rare glimpse into extrasolar ...

The ATLAS (short for Asteroid Terrestrial-impact Last Alert System) is a NASA-funded program developed by the University of ...

Astronomers have detected 3I/ATLAS, the third interstellar object identified, traveling at approximately 240,000 km/h towards the Sun. Its high velocity suggests an origin outside our solar system.

Interstellar object 'Oumuamua probably moved strangely due to gas, study says A strange comet-like object discovered over five years ago was the first known visitor from another solar system.