With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

The bulk of War Machine follows Ritchson’s character (known only as “81”) and a squadron of would-be Army Rangers on a training mission that goes sideways when they encounter a deadly alien ship.

Hippy aliens would be disappointed by humans if they ever come to our planet, a top scientist has suggested. Harvard professor Avi Loeb reckons extraterrestrial beings would hate how obsessed people ...