His February directive called for transparency around "alien and extraterrestrial life, unidentified aerial phenomena (UAP), ...

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

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 ...

When you're looking for signs of extraterrestrial intelligence, it helps to know what you're looking for and to go about it ...

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

Harvard astronomer Avi Loeb joined ChicagoLIVE to discuss new developments in the search for extraterrestrial life, including ...

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

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time. If life spreads and changes planetary environments, it could leave behind ...

For more than half a century, the search for extraterrestrial intelligence has been built ...

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

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...