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

A mysterious object the size of Galway could potentially be an aggressive alien spacecraft set to attack Earth in November, a new study suggests. Earlier this month, experts confirmed the discovery of ...

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 ...

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.

Loeb is a controversial figure among astronomers and astrophysicists, having previously suggested that interstellar object, 1I/ʻOumuamua may also have been an alien craft in 2017 THE mysterious ...

Scientists list the 45 places we are most likely to find alien life - List includes some famous worlds ...

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

Alien life on Venus could be detected through a new mission to our neighbouring planet. Rocket Lab has announced that it will launch an Electron spacecraft and Photon probe through the clouds of Venus ...

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.

Aliens seeking to get in touch with humans on Earth would have two major obstacles to overcome, an expert has warned. Debate over the existence of extraterrestrials continues to rumble on and possible ...