It has been 25 years since a mass UFO sightings over Phoenix, Arizona captivated the world.
The tube, which was collected by the crew of the Apollo 17 mission, has remained untouched for 50 years.
Given the number of teams out there who are searching for the creature, why haven't they found it yet ?
It is said that, given enough time, a monkey with a typewriter could reproduce everything ever written.
Respiratory infections are not unique to modern times - even the dinosaurs fell ill from time to time.
NASA's Parker Solar Probe recently captured images of Venus unlike any seen before.
Astronomers have discovered the first known stellar-mass black hole roaming solo through space.
Artist and photographer Wes Snyder captured a time-lapse recording of the trails while filming the night sky.
In a world first, astronomers have had the opportunity to watch a red supergiant exploding in real time.
The secrets of a 3,500-year-old mummy have been revealed for the first time thanks to modern imaging technology.
A man claiming to be from the future has already amassed over one billion views on video sharing site TikTok.
Celebrity spoon-bender Uri Geller claims that he saw 'refrigerated aliens' during his time working with NASA.
The ongoing space race between Blue Origin and Virgin Galactic could be settled in just 9 days' time.
Scientists have been unravelling the brain's peculiar ability to organize memories in chronological order.
Weighing the equivalent of four elephants, Paraceratherium linxiaense was an absolute monster.
A fish once thought to have died out in prehistoric times is continuing to throw up surprises for scientists.
Incredible film footage that's over 120 years old shows holidaymakers enjoying the seaside in France.
J.J. Abrams' production company is tackling the UFO phenomenon in a new four-part documentary series.
The star, which is 100 times the size of the Sun, underwent an extended period of anomalous dimming.
An unmanned tanker drone successfully refueled a fighter jet in mid-air during a test flight on Friday.