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, ...

Mike Stewart] powers up a thrust meter from an Apollo lunar module. This bit of kit passed inspection on September 25, 1969.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Each lunar module cost about $149,000,000; adjusted for inflation ...

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.

Note the calendar visible just to the left of John Harasaki, who was given the job of removing essential items during the Apollo 11's quarantine period. Courtesy of the National Air and Space Museum ...

As the Apollo 9 spacecraft made its 92nd orbit around Earth, this image of the Mississippi River from Vicksburg to Greenville was snapped. As part of the SO65 Multispectral Terrain Photography ...

America's first astronaut-ready spacecraft in eight years is currently being put through its paces in an unmanned test flight to the ISS, but 50 years ago, another spacecraft was undergoing an even ...