Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of extraterrestrials date back to the earliest Indigenous and western thought. The tools ...

Learn more about the space weather impacting our search of etraterrestial life and what research is planning to do about it.

The University of Arizona is opening a new exhibit this weekend that explores one of humanity's most enduring questions: Are ...

A new study proposes a shift in the search for extraterrestrial life, moving away from individual biosignatures toward ...

Scientists are using advanced telescopes, models and AI to help them look for signs of life beyond Earth, including in ...

Rep. Tim Burchett told Piers Morgan aliens exist, pointing to government briefings, pilot testimony and video evidence shown ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. The debate on whether little green men or UFOs are among us escalated in February ...

Scientists are moving beyond the traditional "Earth twin" mindset to search for life in the universe, embracing the vast diversity of exoplanets. New research urges looking for biosignatures in a wide ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

From Demi Lovato to Tom Delonge to Kacey Musgraves, here a few musicians who've talked about their interactions with the ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump on Thursday ordered the release of government documents about alien and extraterrestrial life. Photo by Jim ...

President Donald Trump on Thursday night said he would declassify government files related to alien life and unidentified flying objects, citing the “tremendous interest” in the topic, an announcement ...