The former Navy pilot and UFO witness has started to publish the testimonies of other pilots who have had UFO encounters.
The Israeli spoon bender has published footage of a mysterious object while declaring 'they are watching'.
President Andres Manuel Lopez Obrador sparked puzzlement and intrigue when he posted the image up on Twitter.
The footage, which was uploaded recently onto Twitter, has since been picked up by numerous news outlets.
An innocuous snap of a delivery robot wandering through some woodland has been gaining a lot of attention on Twitter.
Social media users were left perplexed last week when the US StratCom account published a bizarre message.
Retired footballer Simon Church raised eyebrows recently when he shared footage he'd taken of a UFO.
A recently republished viral video on Twitter shows two 'aliens' in a man's attic - but not all is as it seems.
A US military Twitter account has issued an apology for threatening to bomb 'Storm Area 51' attendees.
Letters to Santa written by children during the late 19th and early 20th centuries have been revealed on Twitter.
In a recent Twitter exchange, Leland Melvin described seeing 'something organic/alien-like' in the payload bay.
Footage uploaded on to Twitter today shows what looks like a crocodile in the waters of Chelsea Harbor.
Footage of what appears to be an abnormally large chicken has gone viral after appearing on Twitter.
One unsuspecting Twitter user was shocked to discover a gigantic insect sitting on top of her clothes.
A remarkable optical illusion posted on Twitter has left many Internet users scratching their heads.
The botanical breakthrough was revealed by astronaut Scott Kelly on his Twitter account at the weekend.
Scientists have been using social media in an effort to look for time travelers from the future.
With 800,000 Twitter followers astronaut Chris Hadfield managed to capture the world's imagination.
A photograph of a mysterious carnivorous creature has been posted by Jonah King on Twitter.
In a way akin to Twitter aliens could have been sending us short messages for years according to scientists.