"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.

A filmmaker returns to a house from his past where a great tragedy happened, in order to find a clos...

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

Social isolation affects millions of people, even Mars-bound astronauts. A savvy NASA psychologist i...

It was November 12, 2014, at 5:03pm. Humanity had just accomplished a feat that will forever mark it...

The Apollo 17 mission was the final opportunity to collect first hand information about the history ...

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

The Space Race comes alive through the eyes of the ultimate insider - retired NASA Mission Control F...

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

CERN and the University of California-Santa Barbara are collaborating in the search for the elusive ...

All of the necessary technologies required to reach the Moon was first tested during Project Gemini,...

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

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

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

The Academy Award® nominee Cosmic Voyage combines live action with state-of-the-art computer-generat...

Did Mars ever have life on it? To answer this question, Europe and Russia have launched a unique and...

July 1969. America made history and sent the first humans to the moon. High-quality NASA footage and...

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

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

Top Gear presenter James May presents this informative program that examines the historic moon missi...

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