Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

A former US army official has suggested that alien visitors might be trying to tell humans something with their repeated ...

We are the products of progressive stages of evolution. With this in mind, the Drake equation can be cast as: In that ...

The more exciting, transformative, and revolutionary a science result appears, especially coming out of nowhere, the more ...

Britain’s most well-known UFO sighting may have been caused by a bout of electromagnetic-fuelled psychosis, a top researcher ...

Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the ...

NPR’s Tamara Keith and Amy Walter of the Cook Political Report with Amy Walter join William Brangham to discuss the latest political news, including President-elect Donald Trump's success with young ...

One of the more popular explanations for everything these days, like a masterpiece pencil portrait that resembles a ...

A former Defense staffer explains how Trump’s intelligence appointees could provide more clarity in the search to find what ...

Japanese researchers developed a model to simulate early Earth's atmosphere, revealing how UV radiation and hydrocarbons ...

From Roswell to the USS Nimitz, sightings and evidence abound. How do we investigate UFO reports—and are they real in the ...

Was alien life in "hot water" on Mars billions of years ago? New evidence from the Martian meteorite "Black Beauty" suggests ...