6
For years, a radio station broadcasting continuously out of Russia has managed to defy explanation.
1
The remarkable spectacle, known as the CG 4 cometary globule, is situated 1,300 light years from Earth.
41
The peculiar clip was reportedly taken from security footage recorded at a farm in the north-east of the country.
49
A veteran crime scene recreation expert has weighed in on the authenticity of the controversial video.
24
The surprisingly clear image shows what appears to be a metallic saucer-shaped object in the sky.
10
A motorist captured images of a large metallic disc-shaped object being hauled along a desert road on a truck.
5
New research suggests that the process of forming long-term memories might damage the brain's nerve cells.
16
The Pentagon's UFO office has reached a conclusion about the nature of an object observed near Eglin last year.
45
Scientists have been listening out for alien messages for years, but perhaps we'd be better off not receiving anything at all.
29
A retired rear admiral has expressed concerns over UFOs that have the ability to transition from air to water.
6
At the time of its original release, some people believed that the iconic found-footage movie was actually real.
8
Witnesses managed to capture the spectacle on film as the mysterious object slowly descended into the water.
93
The Australian government released the files to the public following a Freedom of Information Act request.
1
If this early concept image is anything to go by, the astronauts could soon be zooming around on the Moon in style.
10
It's not quite on par with Harry Potter's invisibility cloak, but it is another step in the right direction.
34
Over 45 years ago, pilot Frederick Valentich vanished without a trace after encountering a UFO off the coast of Australia.
33
An image shows what appears to be some sort of serpent-like creature in New York's Hudson River.
15
The controversial image was recently picked up by news outlets after being shared on social media.
10
For the first time, footage has emerged showing the capabilities of Elon Musk's Neuralink brain-computer interface chip.
4
The Pentagon's official UFO office now has a section on its website dedicated to videos of UAPs.