It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

Whether alien life exists in the universe may be one of science's most important questions. Now, a leading British scientist says she has a definitive answer. Dame Maggie Aderin-Pocock, a space ...

Could aliens have started life on Earth? New research shows life may have spread through space like an infectious virus - ending up with us here on Earth, scientists claim. The alien life forms may ...

Harvard scientist Avi Loeb claims the interstellar object 3I/ATLAS may be alien technology sent to seed life on Earth, sparking a debate with sceptics who insist it is merely a comet.

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...

An extraterrestrial alien civilisation could likely intercept transmissions from Earth within the next 100 years, a new study has revealed. The likelihood of transmissions from Nasa’s Deep Space ...

Advanced alien civilisations could discover human life on Earth by picking up technosignatures given off inadvertently by civilian and military radar, new research shows. Airport radar can be picked ...

EXPERTS are saying that the searches for extraterrestrial life are looking at the wrong signs. When scientists engage in these searches, they often assume that biological life on other planets ...

A team of scientists want to start a new mission to try to find life beyond Earth and the solar system. Astronomers from ETH Zurich, a Swiss university, want to send four space telescopes to explore ...