Top Ten Mysteries of Outer Space

In just a few years, Elon Musk has become one of the most influential and wealthy men on the planet. Although the Tesla brand has revolutionized the image of the electric car, Elon Musk remains a great innovator in the business world. For him, there are no limits: satellites, houses, urban tunnels... But what attracts Elon Musk the most is space, which remains his favorite playground. Recently, he developed reusable rockets that have transformed space travel.

A look-behind-the-scenes at a television development that could be in everyone's home in just a few years' time. Reporter Angela Rippon tells the story of CEEFAX - the BBC's latest form of broadcasting. She visits Kingswood Warren where BBC Research Department 'boffins' developed it; and looks at some of its uses: News, weather, travel, sports results, farm prices and business information.

Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the mysterious red planet.

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laboratory that 16 nations came together to build. Get a behind-the-scenes look at the making of this extraordinary structure in this spectacular IMAX film. Viewers will blast off from Florida's Kennedy Space Center and the Baikonur Cosmodrome in Russia for this incredible journey -- IMAX's first-ever space film. Tom Cruise narrates.

Lurking under the sea is a global web of fibre optic telecommunication cables, the plumbing of the internet. It's how we talk, text and stream, connecting billions of people. These cables are also the frontline of a tech war.

Short educational film of our solar system

Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we find out more about them. In 2005, in an audacious bid to do just that, NASA scientists launched a space probe to collide with a comet in the emptiness of deep space. This film follows the amazing story of mission Deep Impact, from its inception through to the final nail-biting moments when the probe and comet Tempel 1 met head-on.

The International Space Station is the most ambitious orbital project ever built. This film explores elements of life inside it.

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite) discuss the Big Bang theory, God, our existence as well as the possibility of extraterrestrial life.

At Arcata, California, testing technology for landing planes in fog. Also: a high-tech barber shop in Westwood Village, California; manufacture of precision steel gauge blocks in Eskilstuna, Sweden.

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the impact that killed the dinosaurs occurred where the country of Belize stands today. 200 thousand years ago early humans were walking and died when they were hit by a 40 meter wide meteorite hit South Africa creating a 1.4 km wide crater. This meteorite fragment, the largest ever found hit Namibia 80 000 years ago and more recently a major impact occurred in Toungouska, Russia in 1908. Every year 10 000 tons of meteoritic matter fall onto Earth in much smaller but not necessarily less influential pieces. This film will explore how the impact of these meteorites big and small through the ages have changed our world and what they brought from outer space with them that may have been the seed of life itself on Earth.

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A filmmaker returns to a house from his past where a great tragedy happened, in order to find a closure within the space that already feels too foreign.

National Geographic and NASA are sending you into space - live! For the first time ever, board the International Space Station and take a complete orbit of Earth in real time.

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Once upon a time there was a large Finnish company called Nokia that manufactured the world’s best and most innovative mobile phones. Nokia’s annual budget was larger than that of the Government of Finland and their phones spread everywhere and changed the whole culture of communication. But then something changed. Film portrays the rise and fall of Nokia and the Finnish mobile phone industry. Nokia engineers, designers and managers tell their story about the creation, success and downfall of the Finnish mobile phone.

This documentary-drama hybrid explores the dangerous human impact of social networking, with tech experts sounding the alarm on their own creations.

It has been said that 10,000 years from now only one name will still be remembered, that of Neil Armstrong. But in the four decades since he first set foot on the moon, Armstrong has become increasingly reclusive. Andrew Smith, author of the best-selling book Moondust, journeys across America to try and discover the real Neil Armstrong. He tracks down the people who knew Armstrong, from his closest childhood friend to fellow astronauts and Houston technicians, and even the barber who sold his hair, in a wry and sideways look at the reluctant hero of the greatest event of the 20th century.

Focusing on the vulnerability of digital data, Digital Amnesia ponders the sustainability of modern artifacts that have no material state. Notable archivists share their perspectives on the Digital Age and whether it poses great promise or threat to the longevity of digital information and our collective memory.

Conservation biologist Tim Shields sees urgency in the field and finds that traditional conservation practices are lacking when it comes to saving desert tortoise populations from ravens. He goes rogue, employing an arsenal of lasers, exploding model turtles, drones and desert rovers as a means of protecting the tortoise's dwindling numbers.