The former MoD UFO investigator has suggested that alien monitoring devices could be disguised as common animals.
Scientists have discovered evidence that Jupiter's icy moon Europa is home to shallow pools near to its surface.
A close encounter in 1997 left Sacha Christie scared of leaving the house in fear of being abducted by aliens.
Scientists have revealed the discovery of the world's largest known crown jellyfish and it looks decidedly alien.
Harvard physicist Avi Loeb has suggested that some interstellar meteorites could be artificial in nature.
Plans to beam Earth's location out into space could have unintended consequences, an Oxford scientist has warned.
Dr David Jacobs of Temple University has reached a rather startling conclusion about abductees' experiences.
Pastor Alex Tan recently captured footage of a very strange creature that he discovered on a beach in Queensland.
Detecting potential signs of alien life is one thing, but confirming it beyond any shadow of a doubt is quite another.
Scientists at JPL have been planning to send a new message into space for intelligent aliens to pick up.
An unnerving encounter with three mysterious entities occurred back in 1972 at a lighthouse on Isla De Lobos.
The search for alien life in the universe is ramping up thanks to new, more powerful computers and techniques.
The abduction of two men by alleged alien entities almost 50 years ago remains one of the world's most chilling abduction cases.
Walton disappeared from a remote forest trail after he and his workmates encountered a UFO.
The search involved scouring the heavens with the Murchison Widefield Array telescope.
The former MoD UFO investigator has warned that we would stand no chance whatsoever against hostile extraterrestrials.
Known for his 'out there' alien theories, Tsoukalos started his career very differently.
The spoon-bender-in-chief believes that a recently discovered neutron star is actually evidence of aliens.
A pair of new Discovery+ documentaries will cover two of the world's most chilling alien abduction stories.
With a population of just 1,900, the small and curious town of Iino lies just outside of Fukushima city.