Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. In the December 1972 issue of Popular Science, writer Alden P ...

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. The lithium hydroxide canister was designed as a replaceable filter for the command module's environmental control unit (ECU). The ECU provided cooling, water and ...

The Apollo spacecraft is a complex transportation system designed for lunar missions, standing 363 feet tall and weighing over 6 million pounds at launch. It consists of three main components: the ...