Two key types of evidence have been identified ... would validate these efforts and open new avenues for scientific ...

A new report from the Pentagon has revealed hundreds of new reports of unidentified aircraft and aerial phenomena, but no ...

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

Was alien life in "hot water" on Mars billions of years ago? New evidence from the Martian meteorite "Black Beauty" suggests ...

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

One of the most challenging aspects of astrobiology and the Search for Extraterrestrial Intelligence (SETI) is anticipating ...

Panspermia is the hypothesis that life can survive the transfer between planetary bodies as a secondary path for life to get ...

such as a near-miss between a commercial airliner and a mysterious object off the coast of New York. While it isn't likely to settle any debates over the existence of alien life, the report ...

According to a new study in the Astrophysical Journal ... concepts one encounters in assessing the possibility of extraterrestrial life, both named after famous scientists: the Drake equation ...

New research suggests ... and Oberon for evidence of similar deep, water-filled gorges that could show signs of biological extraterrestrial life. At the least, it provides a much clearer context ...

So far, the search for extraterrestrial life has turned up ... likely the reason there is no evidence for advanced extraterrestrial civilizations, according to new research by the University ...