As if supermassive black holes weren't scary enough already, their rotational speed is absolutely mind-blowing.
Prominent Slovakian politician Lukas Machala is reportedly no stranger to conspiracy theories.
NASA is currently funding a revolutionary new propulsion system that could make it much easier to travel to Mars.
This curious drawing is found in the manuscript of a book written in the 16th-Century by Franz Helm.
A local resident had been out for a walk recently when she filmed something unusual moving in Okanagan Lake.
A zebra is currently on the loose somewhere in the Cascade Mountains and nobody has been able to catch it.
The Pentagon's UFO office has reached a conclusion about the nature of an object observed near Eglin last year.
The nature of time itself remains an enduring enigma - but can it be solved using logical thinking alone ?
A research team studying bioluminescence came across this perplexing anomaly in the Gulf of Mexico.
Witnesses managed to capture the spectacle on film as the mysterious object slowly descended into the water.
NASA's Lunar Reconnaissance Orbiter (LRO) recently photographed a curious object moving at high speed.
It would have been one of the most revolutionary and ambitious constructions on Earth... so where is it ?
If this early concept image is anything to go by, the astronauts could soon be zooming around on the Moon in style.
Forensic experts explain what we do know about MH370's disappearance and why its whereabouts remain so elusive.
Paul Alexander was forced to live almost his entire life inside the metal capsule after contracting polio as a young child.
The Pentagon's recent UFO report includes references to a UFO reverse-engineering program known as Kona Blue.
Back in 2019, a space probe carrying a cargo of live tardigrades crash-landed on the lunar surface.
The Florida Republican recently expressed her views on the subject of UAPs in a podcast interview.
The wildlife that still frequents the Chernobyl exclusion zone seems to have undergone some unusual biological changes.
The Moon could become a battleground among rival nations hoping to take advantage of its resources.