According to the Pentagon, aliens have not visited Earth. The Department of Defense unveiled a report that found no evidence of "UAP represented extraterrestrial technology." ...

A recent study on the preprint server arXiv suggests looking for space debris leftover by alien probes sent to visit Earth. Scientists have recently ramped up their search for life beyond Earth by ...

Explore the humorous yet thought-provoking reasons why aliens might steer clear of visiting Earth in this entertaining video.

Ryder declared there is no evidence that UFOs or aliens ever visited Earth. AP “The truth is out there, Jeff, and the truth is, we have no evidence to indicate extraterrestrial life has visited ...

Aliens may have visited Earth, NASA scientist says. He suggests extraterrestrials may be more technologically advanced than humans. Chelsea Ritschel. New York. Tuesday 04 December 2018 21:10 GMT.

‘Aliens mean living systems and cultures in other parts of the universe. If they are ahead in technology by just a thousand years, or 10,000 years, they would definitely visit us.’ ...

The claim that 'aliens have already visited Earth' has become increasingly popular in recent years, with about a fifth of British people Belief in alien visits to Earth is spiraling out of control ...

For the believers and nonbelievers, the Pentagon answered whether UFOs or aliens have ever visited Earth, saying there is no evidence. Pentagon press secretary Maj. Gen. Pat Ryder fielded several ...