Alan and Christine Tait have recorded hundreds of hours of strange and unsettling sounds beneath their home.
The US Navy appears to be developing exotic aircraft not dissimilar to the UFOs recently sighted by its own pilots.
The only surviving original recordings of the Apollo 11 Moon landing are set to go up for auction next month.
The show, which was discontinued back in 2016, is set for a revival alongside the return of a familiar face.
The National UFO Reporting Center has received countless reports of UFOs in its 45 years of operation.
Project officials have released over one petabyte of data from the ongoing hunt for intelligent extraterrestrial life.
For the first time ever, astronomers have been able to trace a fast radio burst back to its galaxy of origin.
A new $850 million drone-like lander will be venturing on to (and above) the surface of Saturn's enigmatic moon.
A thigh bone found in a Crimean cave belonged to a huge species of bird that was as heavy as a polar bear.
Scientists have identified more than 50 bodies of water hidden deep beneath Greenland's ice sheet.
Residents of Butler County, Ohio were left perplexed earlier this month by a giant white orb in the sky.
The Mississippi town of Pascagoula has placed a marker next to the river where two men were abducted by aliens.
Scientists have called for a chemical in spinach to be added to the list of banned substances for athletes.
A recent video from Japan shows what appears to be a crow engaged in some rather peculiar behavior.
A store selling musical instruments in Brighton, UK has been gaining something of a haunted reputation.
Scientists have discovered a giant aquifer of freshwater hidden deep beneath the North Atlantic.
Tiffani Adams fell asleep during her flight and awoke to find that she was trapped alone in the parked plane.
Scientists have captured footage of a huge cephalopod emerging from the gloom 750m below the surface.
NASA's long-lived Curiosity rover picked up the sudden and unexpected spike of methane on Wednesday.
Cory Nielsen spent three years putting together the impressive structure using 1,030,315 pennies.