Click to open image viewer. This is a cutaway of the combustion chamber of the Apollo Service Module Propulsion System (SPS), a liquid-fuel rocket engine used on Apollo spacecraft. It is not shown ...

Click to open image viewer. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is ...

Leading up to the historic 1969 Apollo 11 mission, ABC News built a mock Apollo command module to give viewers an inside look at how astronauts would travel to the lunar surface. See more of the ...

It was the only part of the Apollo 11 spacecraft that came back from the moon. Designing, testing and building it was a monumental task, according... The Making Of Apollo's Command Module: 2 Engineers ...

This summer marks the 50th anniversary of the historic Apollo 11 moon mission, which saw human beings walk on the surface of the moon for the very first time. This mission was, without a doubt, one of ...

First crewed flight of all Apollo lunar hardware in Earth’s orbit and first crewed flight of the lunar module. The crucial test involved the lunar module demonstrating its descent and ascent ...

Leading up to the historic 1969 Apollo 11 mission, ABC News built a mock Apollo command module to give viewers an inside look at how astronauts would travel to the lunar surface. See more of the ...