A top U.S. Air Force general linked to the military's alleged research on UFOs has gone missing – and experts are calling his ...

Amy Eskridge's death marks the eleventh person tied to US space or nuclear information who has either disappeared or died ...

The disappearances and deaths of 10 government workers tied to nuclear or space technology have sparked speculation online.

On 8 April, civilian onlookers witnessed an unusual aerial display near an Ohio military installation long steeped in ...

A string of unexplained deaths and disappearances among elite US scientists tied to NASA, Los Alamos and other national ...

Publishers risk unwittingly putting out books generated with artificial-intelligence tools. Authors and readers are ...

What is the Star Trek franchise without the Starship Enterprise? Let's take a look at all of the iterations of the iconic ...

With big names like Steven Spielberg and Christopher Nolan at the helm, the greatest hard sci-fi films will blow audiences' ...

Think 'Project Hail Mary' is peak sci-fi? Hollywood has been making masterpieces for decades, and these are still the best of ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...