Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the ...

The U.S. government has received more than 700 reports of unexplained phenomena but have found no proof of extraterrestrial ...

Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

A recent discovery made by scientists working with a sample of rock from outer space highlights one of the huge challenges ...

HOPES of finding traces of alien life in the universe have been scuppered yet again. And this time on asteroid Ryugu, a space ...

The Pentagon refuted claims on Thursday that a former Pentagon official made the day before, claiming, "We are not alone in ...

Jon Kosloski, the head of the Pentagon's All-Domain Anomaly Research Office, testified before a Senate Armed Services ...

Last year, researchers excitedly announced that they had found two organic compounds essential for living organisms in ...

Japanese researchers developed a model to simulate early Earth's atmosphere, revealing how UV radiation and hydrocarbons ...