Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

"Thanks for all your effort," wrote the first moonwalker. Neil Armstrong was appreciative, but as explained in his ...

One of the largest machines ever built, the 363-foot rocket was as tall as a 36-story building. Personnel within the Launch Control Center watch the Apollo 11 liftoff. The LCC is located 3.5 ...