One Philadelphia resident discovered a rather unexpected visitor making itself comfortable on her porch.
Crowds of revelers are expected to descend on West Virginia this weekend to celebrate all things Mothman.
50 years on from the last manned mission to the Moon, Artemis I is about to begin a new era of lunar exploration.
The US government's UFO office only seems to be interested in investigating objects of potentially extraterrestrial origin.
Treasure hunters will soon be digging up a canister thought to contain $250M of plundered Nazi gold.
An AI capable of creating images of anything simply by requesting it has had a go at imagining 'the last selfie ever taken'.
Engineers have developed a concept for a super-advanced spinning structure that people could one day live inside.
A ghostly figure can be seen emerging from a mass grave during a segment on James May's new travel show.
Footage of a large disc-shaped object emerging from the clouds has racked up millions of views on social media.
A never-before-seen self-portrait of the 19th-Century artist has been discovered using X-ray imaging.
The notoriously insular country has offered up a rather unusual explanation for the origin of its Covid outbreak.
Scientists have discovered a tortoise belonging to a species thought to have died out 100 years ago.
A senior software engineer at Google believes that the search giant's LaMDA AI tool has become self-aware.
The space probe, which landed in the Elysium Planitia region of Mars in 2018, is now in its final months.
A controversial new book claims that the hobbit-like Homo floresiensis may not have actually gone extinct.
After a three-year hiatus, the iconic atom smasher is preparing to begin a new era of scientific discoveries.
Filmmaker David Rolfe is challenging the British Museum to recreate the iconic shroud to prove that it is a forgery.
A mind-bending optical illusion shows two people hugging one another - but which legs belong to which person ?
An obscure breed of pigeon from Budapest is certainly one of the most peculiar birds you are likely to see.
Scientists at JPL have been planning to send a new message into space for intelligent aliens to pick up.