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79,070 results
In this season, we delve deeper into the mysteries that have left both scientists and audiences across the globe astounded.
28,628 views
9 months ago
China's first astronaut gets a haunting experience as he hears an eerie knocking on the outside of his spaceship's door. There are ...
2,509,677 views
2 years ago
A strange discovery by the Mars Curiosity rover suggests the Red Planet was home to an alien nuclear war, and experts ...
614,919 views
Experts investigate if a nearby exoplanet could be the home to an alien civilization of strange, metallic monsters after a new ...
2,023,222 views
From Season 5, Episode 2: The Sun's Evil Twin A serious issue and unbelievable turn of events occur for an early Soviet ...
407,520 views
1 year ago
Were humans the only ones to leave their mark on the Moon? Not according to this image. Catch full episodes of your favourite ...
3,024,204 views
4 years ago
Scientists analyze how these Russian troops could have been turned into stone. Could it have been a petrification weapon?
73,347 views
From Season 4, Episode 8: Mars's Deepest Secret Was the assassination of JFK connected to the memo he wrote to NASA just ...
1,310,309 views
The Mars Curiosity rover's discovery of the xenon element on the planet hints at the possibility of a past nuclear conflict on Mars, ...
6,667 views
Unmanned spacecraft Cassini's mission is diverted when it captures footage of water erupting from Saturn's moon Enceladus, ...
698,210 views
7 years ago
Stream Full Episodes of NASA's Unexplained Files: https://www.discoveryplus.com/show/nasas-unexplained-files Subscribe to ...
2,005,592 views
Do we know everything NASA knows about potential life in outer space? Check out this compilation from Ancient Aliens. 00:00 ...
866,819 views
FBI agents in Blackhawk helicopters swoop on the Sunspot Solar Observatory in New Mexico and close the facility down for ten ...
917,062 views
A witness reports a strange object hovering in the night sky and an astronomer records an unusual radio signal from beyond the ...
27,097 views
Tampered space photos, missing NASA recordings and a race to the moon all point to one very likely possibility: alien life exists, ...
1,055,845 views
5 months ago
Subscribe to Rush NZ for more great clips: https://bit.ly/RushDiscoveryNewZealand In 1976, the Soviet Union's Luna 24 probe ...
113,932 views
1 month ago
After strange events during his first moon landing, Neil Armstrong headed to the jungle in search of a hidden source of knowledge.
719,651 views
253,767 views
2 months ago
We explore the mind-boggling possibilities and decipher the enigmatic sky phenomena that left the ancient Romans awe-struck ...
16,175 views
7 months ago
Scientists uncover incredible pictures of Pluto showing that something might be moving across its surface. Subscribe to Discovery ...
914,733 views