When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When an explosion rocked Apollo 13's service module on April 13, 1970, the vehicle's vital role, ...

Look at a picture of the Apollo 11 launch and you'll probably notice the rocket's pointed tip and the fire coming from the five giant engines in the first stage of the 36-story-tall Saturn V rocket.

On March 3, 1969, NASA launched the Apollo 9 mission to test the first crewed Lunar Module spacecraft that would pave the way for future moon landings. See how the mission worked in photos here. This ...