Scientists say caves on Mars and icy moons may host microbial life and serve as future habitats for astronauts to be sent to ...

Researchers have said that the next-generation telescopes and AI-driven data analysis will aid in detecting biosignatures.

Laurel Caverns, the popular Fayette County tourist attraction, has officially opened as Pennsylvania’s first underground state park. On Monday, Gov. Josh Shapiro announced Laurel Caverns State Park’s ...

Are we alone in the universe? While the search for life beyond Earth has so far turned up empty, the infamous question continues to haunt humanity’s exploration of the vast cosmos. Now, NASA’s ...

Jared Isaacman said NASA's job is to "try and unlock the secrets of the universe, and one of those questions is, are we alone?" ...

An Underground Railroad passageway in New York City was recently identified and is now under potential threat from proposed commercial development, according to advocates. The passage, found in the ...

President Donald Trump confirmed Sunday that the military is building a "massive complex" under the White House ballroom. Subscribe to read this story ad-free Get unlimited access to ad-free articles ...

Elon Musk is looking to transform the city of Dallas, Texas with an underground tunnel transportation system. This tunnel will connect the University of North Texas at Dallas with a place called ...

Bill Maher says credible military and government UAP sightings have shifted his views on alien life, quipping that skeptics ...

NEW YORK (AP) — A newly identified Underground Railroad passageway once used by enslaved people fleeing to freedom is putting the spotlight on a New York City museum and its struggle against a ...

Several U.S. cities could soon see major underground transportation upgrades led by billionaire Elon Musk’s The Boring Company (TBC). In a Tuesday post on X, the construction company named the winners ...