A huge search and rescue effort is currently underway to locate Michael Mosley who disappeared four days ago.
The controversial UFO researcher has revealed that three more alleged alien bodies have been discovered.
Researchers have unearthed a huge collection of rock engravings in South America dating back over 1,000 years.
Boeing's long-troubled alternative to the SpaceX Crew Dragon has made it off the launchpad with two astronauts on board.
The unexplained behavior has resulted in more than 700 cases of killer whales attacking and damaging boats.
The release date of legendary director Steven Spielberg's upcoming UFO-themed movie has been announced.
Air Force technicians who studied captured technology at Area 52 are now suffering from health complications.
A planet thought to be the real-life equivalent of Spock's homeworld Vulcan might not actually exist after all.
China's answer to the X-37B is doing something in Earth's orbit and nobody is quite sure what that might be.
As strange as it may sound, there have been several cases of alleged 'death by UFO' over the decades.
The wreck of the San Jose, a 300-year-old Spanish galleon, is thought to be filled with gold and jewels.
The next-generation aircraft looks like something you are more likely to find in a science fiction movie.
Efforts to determine what was inscribed upon the stone, which was found in a man's patio, had proven challenging.
Luring inquisitive extraterrestrials to our planet using nuclear radiation seems like a bit of a shot in the dark.
This alien-like fish, which typically lives 3,000ft beneath the surface of the ocean, is a very unusual find.
As if supermassive black holes weren't scary enough already, their rotational speed is absolutely mind-blowing.
The phenomenon, which was visible over the ocean, occurs under very specific atmospheric conditions.
For years, anthropologists struggled to determine which human ancestor the skull - along with two others - belonged to.
Staff Sergeant Mario Woods had a close encounter with something he could not explain back in 1977.
The new evidence would seem to put to bed the notion that claims of big cats roaming the British Isles are false.