From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From budgetary issues to wanting to recast Sigourney Weaver as Ellen Ripley, James Cameron’s version of Aliens almost never ...

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.

But the judge, James Boasberg, stopped short of ordering the Trump administration to facilitate the immediate return of the men to the U.S.

“All in all, the undisputed factual record indicates that the United States and El Salvador have behaved as principal and ...

January will mark the 10th anniversary of the Kerry reporter’s decision to move from Dublin to New York, and five years since ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

(The Center Square) – The Trump administration this year began revamping immigration processes administered by U.S.