Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...

A Harvard University cosmologist who has suggested alien life forms could be sailing into the solar system disguised as meteors is leading the Trump administration’s secretive new scientific advisory ...

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

On the latest episode of “The Astounding Pop Mech Show,” Andrew Daniels, Shawn Gorman, and Jamie Sorcher discuss unidentified ...

From Jules Verne-inspired submarines to NASA-backed underwater habitats, the dream of an undersea civilization came closer ...

On this episode, Mark and the crew are back at Grand Cayman Island… and on this adventure they're going night diving to ...

When putting together a big cast of Hollywood elites, the trick is finding a variety of famous people who don’t immediately make sense together but all fill different buckets. Whether it’s The White ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

NPR's Scott Simon asks Kathleen Rooney about her book, "Man Overboard!," and about finding the energy to overcome doubt.