The world-famous rodent was at the center of this year's Groundhog Day celebrations in Pennsylvania.
Around 10 years ago, two schoolgirls critically wounded their classmate in an effort to appease the fictional entity.
A Japanese macaque that escaped from a wildlife park in Scotland had been giving local authorities the runaround for days.
A peculiar metallic sphere found by a family in Florida 50 years ago sparked claims that it could be an alien device.
Former AARO director Sean Kirkpatrick has criticized government spending in response to unsubstantiated UFO claims.
Back in 1974, the small town of Bala in Wales became the center of an intriguing series of events.
Elon Musk's ambitious brain-computer interface startup has carried out its first ever human brain implant procedure.
An undersea mapping firm has captured a sonar image that is thought to show the late aviator's plane.
Samples collected from Jezero crater may contain fossil evidence of ancient microbial life on the Red Planet.
The camera, which is situated in the Tucson hills in Arizona, will remain in place until the 31st Century.
The pint-sized helicopter exceeded everyone's wildest expectations having flown 72 missions over 3 years.
Declassified government documents suggest that a lack of UFO tracking represents a threat to national security.
An ultramarathon runner unwittingly encountered a mysterious figure during a 100-mile race in the Hawaii rainforest.
NASA's decade-old rover recently spotted something rather familiar while trundling across the surface of the Red Planet.
Illustrations of megalodon based on great white shark proportions might not reflect its actual body shape.
Former UFO chief Dr. Sean Kirkpatrick has offered up a possible explanation for some military UAP sightings.
The symbolic clock remains perilously close to armageddon with 'billions of lives' currently under threat.
The paranormal enthusiast and Ghostbusters actor has had his own share of unexplained encounters.
New research suggests that black bears could account for a significant percentage of Bigfoot sightings.
Viruses trapped in permafrost for thousands of years could potentially thaw out and infect modern humans.