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

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

What would happen, then, should the first unquestionable indication of alien technology come in the form of a momentary flare, powerful enough to be observed, but too short to question? The ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

President Donald Trump announced that he is releasing government files on alien life after Barack Obama said aliens are real.

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Our fascination with the cosmos has led to many great UFO movies being produced, some of which never got the audience they ...

Gravitational anomalies detected by NASA and the German Aerospace Center’s GRACE satellites confused scientists for years. Here’s what happened.

Trump said he will direct federal agencies to start identifying and releasing government records related to extraterrestrial ...

Since the first Search for Extraterrestrial Intelligence (SETI) experiment in 1960, scientists have been scanning the Milky ...