As modern societies rely more on high-speed Internet via satellites, a new space race is reshaping global geopolitics. Elon Musk's Starlink, with over 3,000 satellites, aims to deliver Internet worldwide, sparking concerns about private control. Meanwhile, Jeff Bezos, China, and the EU's Iris project join the competition.
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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

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

How in 1959, during the heat of the Cold War, the government of the United States decided to create ...

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

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

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...

At the height of the space race, three U.S. astronauts are tapped as the first Apollo crew. With daz...

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

How an electric lineman's tool manufacturer in Centralia, Missouri, helped save the first American s...

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the im...

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

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

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

National Geographic and NASA are sending you into space - live! For the first time ever, board the I...

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

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

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

Documentary about space colonization: a voyage across our planet, into the stars and beyond.