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

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

For 18-year-old Finnish–Kosovan Fatu, a simple visit to the grocery store feels as nerve-racking as a lunar expedition: for the first time in...

Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.

The Seventh Doctor becomes the Eighth. And on the streets of San Francisco – alongside new ally Grace Holloway - he battles the Master.

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...

Shortfilm based on released by ESA over 400000 images from Rosettas comet mission.

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Americans were preoccupied with other developments...

A feature-length documentary about the film Galaxy Quest and its legacy, celebrating its milestone 20th anniversary.

The Hubble Space Telescope has spent more than 30 years scrutinizing the cosmos in an attempt to unravel the secrets of the Universe and go as close...

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...

A mind-bending, thrilling journey exploring the fragility and wonder of planet Earth, one of the most peculiar, unique places in the entire universe,...

A look behind the lens of Christopher Nolan's space epic.

A crew travels to Europa, Jupiter’s icy moon, to investigate signs of life in its subsurface ocean, but disaster cuts them off from Earth,...

Journey into the extraordinary world of "The Witcher" — from casting the roles to Jaskier's catchy song — in this behind-the-scenes look...

Canadian acting legend William Shatner takes viewers inside the creation of Star Trek: The Next Generation, the bold attempt in 1986 to recreate the...

National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.

The Captains is a feature-length documentary film written and directed by William Shatner. The film follows Shatner as he interviews the other actors...

Roddy McDowall takes you, film by film, from production meetings to make-up sessions, then right onto the movie set to see the actual filming of the...

Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving...

A primetime special with performances from the superstar including Adele’s first new material in six years plus her chart-topping hits. The...

A documentary on the making of the three Godfather films, with interviews and recollections from the film makers and cast. This feature also includes...

On September 15, 1963, a bomb destroyed a black church in Birmingham, Alabama, killing four young girls who were there for Sunday school. It was a...

Follow the evolution of the 'Halloween' movies over the past twenty-five years. It examines why the films are so popular and revisits many of the...