A group of astronomers have warned of the potential dangers of trying to contact intelligent extraterrestrials.
A sign chastising a local council for not stopping alien abductions has appeared in the West Midlands.
The first of NASA's enormous Space Launch System (SLS) rockets stands as tall as the Statue of Liberty.
A woman who had been on a ghost tour of the infamous hotel captured something unusual on camera.
A woman who had been running in a park in Singapore captured something rather strange on camera.
A short audio clip of a football crowd chanting over and over has proven rather difficult to interpret.
An unmanned tanker drone successfully refueled a fighter jet in mid-air during a test flight on Friday.
A giant wooden replica of the biblical vessel has been detained where it is docked in Ipswich, England.
The US space agency has tasked its researchers with getting to the bottom of the ongoing UFO mystery.
Officials briefed on the US government's UFO report have revealed details of what we can expect to see.
For the first time in over 30 years, the space agency will be venturing back to the second planet from the Sun.
A mission to collect samples from Saturn's moon Titan and return them to Earth could be on the cards.
Researchers have identified what are now believed to be giant geoglyphs etched into India's Thar Desert.
The former head of the Pentagon's UFO program claims that he has been the target of a disinformation campaign.
Archaeologists discovered the tombs at the Al-Hamidiyah cemetery in the desert 240 miles southeast of Cairo.
The young fitness enthusiast had been heading for her car when she witnessed something terrifying.
It might sound like science fiction, but the idea of linking two black holes together actually does have some merit.
Australia's oldest ever man has explained how a particularly unusual diet has contributed to his longevity.
China made history on Sunday by becoming only the second nation to land a rover on the surface of Mars.
Footage captured during an oil and gas expedition shows what looks like the remains of a truly enormous creature.