One small step for man, one giant leap for people who enjoy correcting others about the Sea of Tranquility.
Launched by the Soviet Union on October 4, 1957, what was the name of the world's first artificial satellite?
Sputnik 1
The Apollo 11 crew spent 21 days in isolation after their mission to prevent which hypothetical threat to Earth?
Lunar contamination
On the mission patch for Apollo 11, what symbolic object is the eagle carrying in its talons to represent the crew's peaceful intentions?
Olive branch
Which Apollo 11 astronaut earned the nickname “Dr. Rendezvous” due to his doctoral research on orbital docking techniques?
Buzz Aldrin
Influenced by the complexity of the Apollo missions, what common four-word idiom is used to suggest that a task is simple and straightforward?
It's not rocket science