The Mars Underground

Astrophysicist Jean Surdej brings a small group of teenage pupils on a trip to the Lofoten islands i...

50 years after launching our dreams into space, we’re left with a troubling legacy: a growing ring o...

In this second episode of Symbols of an Alien Sky, David Talbott takes the viewer on an odyssey acro...

Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to l...

Over the centuries only few caravans dared to cross the northern route of the silk road that today l...

Nichelle Nichols' daunting task to launch a national blitz for NASA, recruiting 8,000 of the nation'...

A look at the Apollo 11 mission to land on the moon led by commander Neil Armstrong and pilot Buzz A...

Three billion miles away a grand-piano-sized spacecraft is speeding through the outer solar system a...

The captivating tales of the people and events behind one of humanity's greatest achievements in exp...

Documentary following researchers as they try to take the first-ever picture of a black hole. They m...

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laborat...

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

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...

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

In one single, epic camera move we journey from Earth's surface to the outermost reaches of the univ...

Uncover clues about the origins of our galaxy with a team of astronomers and scientists as they stri...

Challenger Disaster: Lost Tapes follows the story of the Space Shuttle Challenger and its crew, spec...

John Glenn goes on another journey into outer space for tests on how old age is affected there. His...