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

So, we're rounding up some evidence to examine whether UFOs are real and what it might mean if ... We'll also consider reports that turned out not to be aliens or UFOs and look back at modern ...

Donald Trump said he will release the final remaining JFK files, relating to the 35th president's dead in 1963. Some experts ...

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

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 ...

Scientists have found what seems to be the oldest direct evidence of hot water flowing on Mars during its ancient past. The ...

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

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

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

Facehuggers are so back. Earlier this year, a new chapter in the “Alien” franchise hit theaters, and now, it’s available to stream on Hulu from the comfort of your own living room.