A mysterious ‘stone circle’ has been spotted on the surface of Mars, according to alien hunters.
Three UFO hunters snapped a photo of a mysterious object while they were lost in the Blue Hills near Boston last week, according to reports.
A giant hole on Mars has scientists baffled and some UFO researchers are theorizing it could be the work of extraterrestrials.
In an interview with "60 Minutes," real estate mogul and Bigelow Aerospace founder Robert Bigelow said he is "absolutely convinced" aliens have visited Earth.
Saturn’s moon Enceladus, Jupiter’s moon Europa, Pluto and its moon Charon, as well as the dwarf planet Ceres are potential homes for extra-terrestrials, scientists at University of...
A video from noted conspiracy theorists SecureTeam 10 describes what it calls "leaked" footage of an alien craft at Area 51 in Nevada.
A new documentary claims that Marilyn Monroe was killed because she was going to leak evidence regarding UFOs and their existence.
Valentin Degteryov posted images of the UFO, which he claims has gone undiscovered because it is covered with snow, after spotting the dark shape on Google Earth.
Video has surfaced that a UFO has flown past the ISS, but the reports are unconfirmed.
Gigantic 'alien megastructures' built by an advanced civilisation could be orbiting dozens of nearby stars, boffin says
The world was electrified last year when it was suggested that scientists had spotted an “alien megastructure” orbiting a distant star.