The letter had been part of an enormous archive of letters and documents kept by the late UFO researcher.
Prominent figures including Professor Brian Cox and MUFON director David MacDonald have offered up their reactions.
The face of this long-lost human ancestor has been painstakingly recreated from fossil remains using computer software.
A UFO researcher claims to have documents pertaining to an alleged UFO crash that occurred in Italy in the 1930s.
Researchers have captured incredible new digital scans of the famous vessel in an effort to shed new light on the disaster.
Researchers found signs of 'conscious-like' brain activity in patients who passed away while in a coma.
A pre-school teacher in New Orleans has been attempting to identify a strange animal that she filmed at a local park.
Avi Loeb and Sean M. Kirkpatrick discuss the possibility of such a scenario in their recent paper on the subject of UFOs.
Researchers now believe that the extinction of the thylacine occurred much more recently than the 1930s.
Scientists have been studying an incredibly well-preserved bear that was found in the Siberian permafrost.
One researcher claims to have found evidence to suggest that the doomed flight did not crash where people thought it did.
Researchers have discovered that a species of cicada exhibits the first and only known example of 'superpropulsion' in nature.
The hunt is on for the individual who captured this image of a strange object in the skies over Scotland 30 years ago.
The weird world of quantum physics has become weirder still thanks to a new breakthrough by researchers in the US.
Researchers uncovered the enormous, previously unknown civilization by conducting LiDAR surveys of the region.
Researchers have (quite literally) lifted the lid on who was buried in the coffins beneath the iconic cathedral's spire.
A self-proclaimed Bigfoot expert maintains that there is the potential for Bigfoot to kill or abduct people.
Using quantum computers, the researchers simulated a working 'baby' wormhole without rupturing space and time.
Joerg Arnu is a prominent Area 51 researcher who has worked on numerous documentaries and TV shows.
The animal, which was photographed by a university researcher, was spotted in a residential area in the Yukon.