Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

The director of the Pentagon’s All-Domain Anomaly Resolution Office co-authored the report Pentagon officials have warned that an alien mothership in our solar system could be sending probes to Earth.

A Harvard scientist has issued a chilling warning about a mysterious interstellar object hurtling through our solar system, and says it could spell disaster for Earth. Professor Avi Loeb, who is ...

NASA has successfully launched its alien-hunting mission to Jupiter's fourth largest moon that could host the ingredients for life. The Europa Clipper spacecraft took off from Kennedy Space Center in ...

THE mysterious interstellar object blazing through our solar system could be a piece of “possibly hostile” alien technology, according to a controversial new study. The research, from a small group of ...

Spaceship takes the most detailed photographs of Ceres in human history - but scientists still can't fully explain its strange bright spots Get daily headlines and breaking news alerts for FREE by ...

Scientists have peered through the atmosphere of a planet outside our solar system and discovered weather patterns "like something out of science fiction". For the first time ever, astronomers mapped ...

Officials from the Pentagon have laid bare the possibility of an alien mothership visiting our solar system and directing probes to Earth, much like NASA have been doing when studying other planets.

One of them is about 4.2 light years away - more than a whopping 24 trillion miles from Earth! Find out more here.

Read on for six key theories about a mystery object tearing towards Earth proposed by Harvard experts A MYSTERY object tearing towards Earth at break-neck speed has raised fears that ALIENS are on ...