18
A controversial memo found by workers in Japan describes the finding of three UFOs in New Mexico.
4
An ambitious new mission aims to send a spacecraft to pick up samples collected by NASA's Mars rover.
66
The controversial surgical procedure is set to be attempted on a human patient in December 2017.
34
NASA's Curiosity rover has discovered a large amount of water beneath Buckskin Rock in the Marias Pass.
42
Eagle-eyed anomaly hunters have spotted something that looks like a human figure on the surface of Mars.
15
A controversial new theory suggests that large eyes may have put the Neanderthals at a disadvantage.
175
A new image of a rocky outcrop on the surface of Mars shows what looks like a large crab-like creature.
59
The controversial substance played a significant role in early 20th century spirit communication.
47
Footage has emerged of what looks like the moon changing shape as it moves across the night sky.
282
Author Graham Hancock claims that he has found new evidence to support his controversial theory.
37
A controversial new video claims to have cracked an alternative version of the Da Vinci code.
19
An unconventional type of rover could be used to explore the oceans beneath Jupiter's icy moon.
16
NASA's Curiosity rover has found evidence of liquid water forming near to the planet's surface.
20
NASA has revealed that the rover has found further evidence of organic molecules on the Red Planet.
43
The rover's instruments have picked up unequivocal evidence that there really is methane on Mars.
41
A controversial new claim suggests that evidence of 'directed panspermia' has been found by scientists.
263
Four unidentified figures have been captured in a controversial video recorded through a webcam.
17
Beverley Gilmour suffers from a rare condition that sees her leave her own body several times a month.
28
24-year-old Maggie Lieu has been shortlisted to go to Mars as part of the controversial Mars One project.
23
A helicopter drone could help a rover on Mars to scout the terrain ahead and locate places of interest.