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, ...

The mission on the moon then over, astronaut Buzz Aldrin peeked out from the Apollo lunar module onto the powdery grey surface before him, the U.S. flag planted into it — just about the only color as ...