Pluto encounter

A valuable medallion believed to prove that aliens from outer space visited Earth in prehistoric times is sought.

New Horizons is the first mission to Pluto and the Kuiper Belt of rocky, icy objects beyond. Principal Investigator Alan Stern leads a mission team...

Following engineers and scientists on a groundbreaking mission as they build, test and launch the James Webb Space Telescope, the most powerful...

A newly designed spacecraft capable of going through time is sent to Mars to rescue a crew previously lost on Mars. The ship is sent through the past...

The superhero Starman is sent by the Emerald Planet to protect Earth from belligerent aliens from the Sapphire Galaxy. The Sapphireans (or...

The Wonder of it All focuses on the human side of the men behind the Apollo missions through candid interviews with seven of the Apollo astronauts:...

In one single, epic camera move we journey from Earth's surface to the outermost reaches of the universe on a grand tour of the cosmos, to explore...

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...

William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and inspired today's technologies, including: cell...

A story about four British scientists who have created a probe which will take a seven year long trip to the largest moon orbiting Saturn, Titan....

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