The Moon Landing

3. The number of pounds of lunar rock and dust Armstrong and Aldrin brought back with them (include the unit).
5. Another item that was left on the moon's surface. It had a message engraved on it.
8. How long it took for Apollo 11 to reach the moon's surface
9. The first humans to walk on the moon, he was the commander of the Apollo 11 mission
11. An american mathematician who's calculations greatly aided in the success of spaceflights
14. The second person to set foot on the moon, he was part of the Apollo 11 mission
15. The first human in space
19. A race between countries to make more advancements in space, particularly sending humans into space.
20. The year of the moon landing
21. The 36th president of the United States,helped to start the mission to land a human on the moon (first and last name).

1. The number of people who have landed on the moon (include the unit).
2. When the last mission on the moon was
4. The area on the moon where the Eagle landed
6. A historic event in which the Neil Armstrong and Edwin Aldrin were the first humans to set foot on the moon
7. Stands for International Space Station, is a modular space station in low Earth orbit
10. A lunar module that Armstrong and Aldrin rode in to reach the moon
12. What Armstrong and Aldrin planted on the surface of the moon (Hint: It is made of polyester)
13. A pilot who traveled with Neil Armstrong and Edwin Aldrin to space, before separating from them.
16. The specific spaceflight in which the first humans landed on the moon
17. Stands for National Aeronautics and Space Administration
18. A president who made the "most prehistoric phone call ever made from the White House", 37th president