The 4,000-year-old rock formation known as Al Naslaa is split so perfectly that it almost looks laser cut.
The image, which was posted up on Reddit, shows what has been described as a 'demon-like ghost'.
The ambitious manned mission represents the most significant advancement in space tourism to date.
A new video shows just what a 1km ice sheet would actually look like next to the Scottish city of Dundee.
The US government could soon have its first dedicated UFO investigation office in more than 50 years.
A UFO hunter has teamed up with a Harvard geneticist in a renewed effort to bring mammoths back to life.
The ambitious manned mission represents the most significant advancement in space tourism to date.
Scientists at MIT have developed a superconducting magnet that could be the key to harnessing fusion power.
Authorities in Tennessee were left scratching their heads at the weekend after reports of a mysterious explosion.
The long-delayed space telescope should finally be heading into space before the year is out.
Recently released footage from the Lansdowne Pub in Cardiff shows a piece of furniture with a mind of its own.
Footage of the last known thylacine in captivity has been remastered to mark 85 years since its death.
When Tom Bosworth fished up this peculiar specimen earlier this year, he had no idea what it was at all.
A psychiatrist in Germany became suspicious when dozens of patients turned up with identical symptoms.
A woman in China maintains that she hasn't needed to close her eyes and go to sleep in over four decades.
A woman in Scotland believes that her infant son has been visited by the ghosts of her grandparents.
Footage has emerged online showing a large, bipedal ape-like creature... or is it a man in a suit?
Customers queueing up at a McDonald's outlet in Wisconsin couldn't believe what they were seeing.
The battle to stop these giant, invasive wasps from gaining a foothold in the United States is heating up.
Science writer Alex Berezow has offered a damning verdict on the odds of us ever meeting ET face-to-face.