"Explorer 1" is the second episode of "Beginnings Of The Space Age". The 60-minute documentary reveals how JPL and the U.S. Army could have been the first to place a satellite into Earth orbit, had they only been given the chance. That opportunity was lost when the Eisenhower administration, unsure of what the Soviet reaction would be to a satellite launched (in part) by the U.S. Army military, hesitated and assigned the project to a civilian-led program called Vanguard. The Soviet Union launched Sputnik in October 1957, shocking the world and creating the "Race for Space" in the midst of the Cold War. Only after the Vanguard rocket exploded on the launch pad were JPL and the U.S. Army given its chance. The result was Explorer 1, the first successful U.S. satellite, which also achieved the first space science results.

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

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

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

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

A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the m...

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

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With access to the scientists and engineers responsible for the Curiosity rover's on-the-ground expe...

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

Never-before-aired NASA footage presents evidence that the Moon is being used as a base.

Using original footage and interviews, this documentary tells the nail-biting story of Apollo 13 and...

One Small Step: The Story of the Space Chimps is the dramatic and moving real-life tale of the Unite...

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In unusual circumstances, scientists from different countries work together to achieve a common scie...

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

From the unique vantage point of 200 miles above Earth's surface, we see how natural forces - volcan...

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...

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