A Harvard apace boffin has defied the consensus of his peers to insist a giant unidentified mass hurtling through space ...

NASA has responded to speculation that mysterious interstellar object 3I/ATLAS is actually an alien starship preparing to invade Earth.

Research indicates the enigmatic interstellar object currently traveling through space is now "generating its own light". The ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, astronomers detected a strange, fast-moving object racing toward the Sun. Named ...

Beijing is boasting about having an aerial mothership capable of deploying more than 100 drones and missiles — but the rendering it released of the craft has drawn ridicule over what an easy target it ...