The Weirdest Weather in the Universe

The incredible story behind the 1969 moon landings and the Nazi rocket scientists who made it possible.

The alarming surge of UFO sightings, alien encounters and military disclosures over the last decade have established a foreboding reality - that in our very near future the human race will be confronted with the presence of a superior Extraterrestrial race. Powerless to resist or combat these beings, we as the human race will be sentenced to our inescapable fate. Will they consider us sentient beings and foster our growth and evolution, or will they have more nefarious intentions?

The BBC looks at our current weather and climate compared to the climate of our past to see if it really is changing...which it is and they explain science behind it

1972 was the year a great affair ended, as the human race fell out of love with the moon. Just three years after the world was gripped by Neil Armstrong's giant leap for mankind, the last man left the moon and we have never been back. This film tells the epic story of our love affair with the moon - what inspired it, how it faded away and how we are now falling in love all over again.

A film from which you can learn about the first progress of the USSR in space exploration, as well as about the achievements of Yuri Gagarin, the world famous first cosmonaut, who was the very first to conquer the depths of space. This is an educational documentary film for people of all ages. And for those who are nostalgic about the past, and for those who want to learn more about space and its conquest.

Werner Herzog's exploration of the Internet and the connected world.

The story of legendary computer game developer Richard Garriott's spaceflight in October 2008.

A celebration of the universe, displaying the whole of time, from its start to its final collapse. This film examines all that occurred to prepare the world that stands before us now: science and spirit, birth and death, the grand cosmos and the minute life systems of our planet.

Four exceptional astronomers celebrate 50 years of work and friendship on a return road trip in the southwestern United States, recapturing youthful adventures and recounting each other's influences on the most exciting period in astronomy’s history. Roger the instrument-maker, Donald the theoretician, Nick the visionary, and Wal the observer. Together they represent the most productive period astronomy has ever had. They helped build the world’s biggest observatories and made revolutionary discoveries about the evolving universe, discoveries that have the power to change the way humanity sees itself. Alison Rose’s film is a funny, insightful, humbling and intimate portrait of friendship, as the men reflect on how their profound work on the universe has reflected back on the individual, affecting their sense of religious faith, how life may have purpose, and what is knowable and unknowable.

An idea born in unsettled times becomes a feat of engineering excellence. The most complex machine ever built to bring humans to and from space and eventually construct the next stop on the road to space exploration.

Hubble: The Greatest Show in the Universe

After decades of amazing discoveries, spacecraft Cassini embarks on its final - and most daring - mission: a dive below Saturn's rings.

The Mars Underground is a landmark documentary that brings to life, through the use of state-of-the-art 3D animation, the daring first human mission to the red planet and explores the challenges of surviving on Mars.

Now presenting an addendum to the legendary film "The Secret NASA Transmissions - The Smoking Gun," and presents details about UFO videos taken by NASA Space Shuttle Cameras and the facts around a secret independent study to monitor the digital video cameras on all NASA missions which has yielded startling results. Martyn Stubbs recorded over 2,500 hours of live NASA video during this project.

Top scientists want to build a nuclear bomb-powered spaceship to visit Mars and the planets.

The inspirational rise of SpaceX as well as Elon Musk's two-decade effort to resurrect America’s space travel ambitions.

Computer animation and footage from NASA space missions explain how our solar system evolved and the place Earth has within the system.

In the northern hemisphere, snow is produced by atmospheric low pressure areas that move in from the western Atlantic in the form of huge cloud masses. Snow is vital to the balance of mountain ecosystems. Many animal and plant species at high altitudes depend on it for their survival. But due to global warming, snow is falling less and less. Will there be no more snow in the future? In the Alps and eastern US the situation is clear: as temperatures rise, snow falls less and less, and snow periods tend to shorten. This threatens the mountain flora and fauna. What future do the marmots or alpine bells have without a heat-insulating layer of snow? What future do the marmots or alpine bells have without a heat-insulating layer of snow? What will happen to the conifers in North America without the annual frost protection? Research teams are looking at the implications for snow-adapted species. The documentation shows animal mountain dwellers, who hope for the long-awaited snow every winter.

Over the centuries only few caravans dared to cross the northern route of the silk road that today lies in the territory of Kazakhstan. In this portion of Asian desert there was no place to build a majestic city nor anything else worth fighting for. Until in 1955 the Soviet government realised that those lands, far as they may be from the rest of the World, were just one step away from the Universe.

April 13th, 1970, 180,000 miles from Earth, a devastating malfunction leaves Apollo 13 leaking previous oxygen and its crew of three astronauts facing a life and death crisis. If Mission Control cannot find a way to bring Apollo 13 home, the astronauts will be stranded 200,000 miles from Earth in their dying ship. Now with limited power and supplies on board the spacecraft, the ground teams work around the clocking, engineering creative solutions to overcome carbon dioxide poisoning, dehydration and the freezing temperatures of deep space, to ensure the crew's survival. Using spectacular NASA footage, exclusive interviews with Apollo space scientists and stunning visual effects; this film explores the thirteen remarkable factors that brought the crew safely home, and the full story of the courage and ingenuity that cemented Apollo 13 as NASA's finest hour.