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 ...

Click to open image viewer. This is the Lunar Module Ascent Engine, one of the most important in the manned Apollo missions. It was used to lift up the ascent stage of the Lunar Excursion Module (LEM) ...