Nearly 800 million light-years away, something has been forming. Scientists aren't exactly sure what it is but have dubbed it ...

Denneau is part of the team behind ATLAS — short for Asteroid Terrestrial-impact Last Alert System — a network of wide-field ...

Incredible but true! A Harvard astrophysicist puts forward a startling hypothesis: comet 3I/ATLAS could be an alien ...

The combination of a supernova and a kilonova may have produced a rare space explosion that astronomers have never seen ...