Theoretical physicist Avi Loeb has warned it could be an 'extraterrestrial artefact' which may be about to make first contact ...

Isaac Asimov is one of the most prolific and celebrated science fiction authors ever, and his works have been adapted to film ...

Blast off with Netflix’s best sci-fi movies! From Stowaway to Space Sweepers, these thrilling space adventures deliver ...

An unexpected piece of carbon fibre debris discovered burning in rural Australia has sparked viral alien theories connecting ...

New observations of the mysterious interstellar visitor in our Solar System determined the object reversed its before moving ...

Astronomers found an interstellar "tunnel" - a cosmic channel that connects our solar system to distant stars, according to a ...