How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

For more than six decades, astronomers have listened for possible signals from extraterrestrial civilisations, with no confirmed detection to date. A .

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

The race to develop a virtual scientist—an AI creation that conducts every stage of research, from idea to publication—has ...

Former US President Barack Obama has claimed that aliens are real during a candid discussion about extraterrestrial life and ...

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position ...

Former US President Barack Obama has become the first US leader to openly affirm his belief in life beyond Earth, but firmly denied the top-secret military base houses extraterrestrials ...

Ingo Swann participated in classified experiments involving remote viewing. According to his account, he observed structures on the Moon.

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Does ‘Bugonia’ turn out to be a tense thriller about delusion, or a sci-fi movie about aliens?

Donald Trump accuses Barack Obama of revealing classified alien information as he vows to release secret government UFO files ...