The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Modern physics ...

Liberal podcast host Brian Tyler Cohen defended his questioning of former President Barack Obama on Monday after the former president's response to a question about aliens went viral and revealed that ...

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While Earth only has the one, Jupiter has about 100 that we know of (and likely ...

After setting social media abuzz by saying on a podcast over the weekend that aliens were real, former President Barack Obama said he didn't see evidence that aliens "have made contact with us." ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s concept depicts a potential volcanic exomoon between the exoplanet WASP-49Ab, left, and its parent star.

President Donald Trump said he will direct the release of government files related to alien and extraterrestrial life and unidentified aerial phenomena, saying there is "tremendous interest" in the ...

new video loaded: Trump Says He’ll Release Alien and U.F.O. Files transcript “Are aliens real?” “They’re real, but I haven’t seen them. And, they’re not being kept in, what is it?” “Area 51.” “Area 51 ...

Trump has repeatedly addressed the subject of aliens and UFOs over the years. He has said he received briefings as president on reported UFO sightings by U.S. pilots, acknowledged meeting with ...

President Donald Trump has been accused of calling for the release of government files associated with aliens to distract the American public from the scandal arising from the release of files ...

We got a kick out of an old chestnut among conspiracy theorists — whether intelligent life exists elsewhere in the universe and whether any of those aliens have visited Earth — that rose to the ...

A new psychedelic retreat calling itself a “SETI for the mind” aims to establish two-way communication with the nonhuman entities people encounter while tripping on DMT.

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets are pricing the probability of a U.S. government confirmation of alien life before the year 2027. Find out why traders ...