A declassified letter written by President Kennedy demands the CIA share its UFO data with NASA. A bizarre pattern on the surface of Mars could be a coded alien message. Investigators are shocked to find a rocket crash-landed in a crater on the Moon.
Jupiter is far hotter than it should be, and scientists don't understand why. The Curiosity Rover finds something strange on Mars. Could it be a lost spacecraft or something far more sinister? Detectives turn to NASA for help with a murder cold case.
We countdown the greatest moments in NASA's nearly sixty year history, revealing the incredible stories behind the missions and discoveries that have remade our understanding of the Final Frontier.
New discoveries on alien planets reveal the most violent storms and strangest weather in the universe. On some planets, there might be rain of rubies and diamonds, and others could be earth-like worlds of frozen wastelands and hellish infernos.
The genius of Einstein's theory of relativity was the first evidence that black holes might exist, but scientists still don't know what really happens inside of one. Follow the researchers investigating the dark secrets of this mysterious phenomenon.
Recent discoveries by NASA's Juno mission reveal secrets about Jupiter, a strange world that is more like a star than a planet. As scientists uncover what lies beneath its violent storms, our understanding of the solar system could change forever.
New research into our solar system's alien volcanoes reveal shocking discoveries. Many of these fiery wonders are similar to the volcanoes on Earth, and some might even have created the conditions for extraterrestrial life.
Recent discoveries have revealed vast clouds of dark matter in our universe. Could this mysterious matter be proof that multiple universes exist? Join researchers as they investigate the secrets of dark matter.
Scientists believe that there is an undiscovered massive planet lurking at the edge of our solar system. Join researchers as they hunt for this mysterious world, an investigation that could reveal the secret history of the solar system's formation.
The most extreme stars in our universe could be the key to understanding life in the cosmos. These monster stars are among the oldest in the universe, and can be hundreds of times larger than our Sun and burn over million times brighter.
For decades, researchers have been scouring the universe for signals from extraterrestrials. New discoveries reveal mysterious fast radio bursts from space that may be the key to confirming life in the cosmos.
Scientists are on a race to find the beginning of time and space: the Big Bang. Cutting-edge technology helps astronomers look back in time to uncover mysteries of our universe's creation, revealing hat happened in the first moments of the cosmos.
Find out how skateboard wheels, baklava and galactoboureko, CO2 scrubbers, and honeycomb candles are made.
We countdown five classic American products made in the United States.
We're turning the spotlight on backyard inventors that are creating the ultimate life hacks. We'll see these geniuses turn a bike into a car, soda into a fire extinguisher, and a jet ski into a Jetovator.
We're bending minds with the freakiest clips on the web. We'll watch a man eat a red hot coal, a robot solve a Rubik's Cube in a second, and a freaky creature with a glowing beak.
Countless mysterious objects have been spotted in the sky and many astronauts have reported seeing UFOs. NASA's Unexplained Files reveals groundbreaking footage and interviews from both astronauts and scientists to explore the idea that there could be life outside of our planet.
Hosted by Morgan Freeman, Through the Wormhole explores the deepest mysteries of existence - the questions that have puzzled mankind for eternity. This series brings together the brightest minds from the very edges of Science to reveal the extraordinary truth of our Universe.
What’s it like to leave earth to explore the unknown? What happens when you’re in space and something goes terribly wrong? Secret Space Escapes reveals terrifying accidents, fights for survival, and stories of close calls and near misses by the astronauts who survived them.
Space's Deepest Secrets shares the stories of the men and women who pushed their ingenuity and curiosity beyond the limits to uncover some of the most groundbreaking findings in the history of space exploration.
The Rosetta mission that made historic discoveries on Comet 67P comes to a dramatic end. The spacecraft that brought back incredible photos and ground-breaking science will crash onto the comet’s surface.
Meet the scientists and modern explorers determined to send humans to Mars. As NASA builds its first spacecraft to carry astronauts to Mars and visionaries devise extraterrestrial colonies, our future on the Red Planet might be sooner than we think.