Astronomy: 100 Greatest Discoveries
Bill Nye 'The Science Guy' hosts a new series that highlights the greatest scientific discoveries of all time, from the earliest time to the...
EP4/4 Wonders of the Universe
Messengers in the last episode of Professor Brian Cox’s epic journey across the universe, he travels from the fossils of the Burgess Shale to...
Earthrise: The First Lunar Voyage
The first manned flight to the moon represented one of the bravest and most progressive actions ever undertaken in America's history. It was also...
Asteroid Strike
Geological findings prove that the impact of a large asteroid brought about the obliteration of up to 70% of all life on Earth 65...
Stargazing Live
Professor Brian Cox and Dara O Briain host three days of live stargazing featuring epic images from observatories around the globe.
Cosmic Journeys – The Search for Habitable Planets
Find out where to look for Extraterrestrial Life. What planets are likely to have the right conditions? And what makes Earth special? So far,...
When We Left Earth: The NASA Missions
Narrated by award-winning actor Gary Sinise, WHEN WE LEFT EARTH is the incredible story of humankind's greatest adventure, as it happened, told by the...
Mars Rising
Journey to the Red PlanetThis episode sets the stage for the entire human mission to Mars project, exploring a future Mars city, the physical...
Violent Universe
Space is anything but placid. Explosions rock the cosmos constantly--some at the very edge of space, and others unnervingly close to home.
Inside the Milky Way
Embark on an astounding journey across 100,000 light-years to witness key moments in the history of the Milky Way. Using cutting-edge science, National Geographic...