In unusual circumstances, scientists from different countries work together to achieve a common scientific goal. Locked in their spinning space lab, they are isolated from the world — family and friends - and can only watch from the outside as life on Earth continues without them. The space station is a monument not only to the weaknesses of humanity, but also to its ability to do the impossible for the sake of life in space.

Archival material from the original NASA film footage – much of it seen for the first time – plus in...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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

This film shows how far we have come since the cold-war days of the 50s and 60s. Back then the Russi...

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as...

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

Everyone knows Neil Armstrong came back from the Moon in 1969 – but it wasn’t until three years late...

Commemorating the space agency's 50th anniversary, follow John Glenn's Mercury mission to orbit the ...

Are we alone? What might alien species look like? And what could we learn from them? Proudly prese...

The show tells a thrilling story of the most remarkable space mission in human history.

The film features amazing scenes of places never before seen gathered by key space missions that cul...

Sally Ride's groundbreaking journey as the first American woman in space concealed a deeply personal...

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

In the year 1957 the cold war expands to space. The Soviet-Union sends Sputnik as the first manmade ...

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy wea...

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

Before the joint NASA/ESA Cassini-Huygens mission, humanity only knew what had been learned, decades...

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

European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched int...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...