Flying Saucers Are Real

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Venus and Mars, and find proof of new planets and...

This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russians were our "enemies". And to them the Americans...

Top Gear presenter James May presents this informative program that examines the historic moon missions. Traveling to America, May meets three of the...

A documentary made on the alleged crash of an alien spacecraft in Roswell, New Mexico in 1947, after the now infamous footage of an autopsy of an...

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcanoes, earthquakes and hurricanes - affect our...

Follow the extraordinary inside story of NASA engineers as they race to build and launch Artemis I, the world's biggest rocket, as it prepares for...

Are the manned moon landings of Apollo one of the greatest hoaxes ever devised - perhaps even the greatest government conspiracy of all time? Were...

The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with them the delights of zero gravity while working,...

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist is tasked with protecting these daring explorers.

Commemorating the space agency's 50th anniversary, follow John Glenn's Mercury mission to orbit the earth, Neil Armstrong's first historic steps on...

Now, we're getting a new look at the infamous Roswell UFO case of 1947 in Roswell: Mysteries Decoded. The show follows investigator Jennifer Marshall...

This film consists of three parts. The first dramatizes the life of the founder of Soviet astronautics, Konstantin Tsiolkovsky; the second describes...