Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

Even though they were preceded by classics or audience favorites, these 10 sequels didn't come close to approaching the magic ...

New details of deliberations show how aides with overlapping agendas drove the United States toward a militarized ...

Interstellar object 3I/ATLAS has triggered a global scientific alert after emitting mysterious radio signals, prompting NASA ...

The night was warm and muggy over New Castle Air Force Base in Delaware, the kind of heat that clung to the metal skins of ...

The top 7 must-read stories from Interesting Engineering cover humanoids that box, lasers to kill mosquitoes, and even an ...

Emanuel: The truth is, 19 months is the shelf life — 18 to 20, which was my shelf life. The idea that you’re going to stay ...

Uncover the dark twist in the White House's Christmas video as Trump reveals his 'Naughty List.' You won't believe who made ...

Every year Brits report hundreds of sightings of Unidentified Flying Objects (UFOs) - and have been doing so for more than ...