Across
- 2. The spacecraft that carried Yuri Gagarin, the first human in space.
- 8. The first human to walk on the Moon.
- 10. The first artificial satellite, launched by the Soviet Union in 1957.
- 11. The U.S. government agency responsible for space exploration.
- 12. A political system in which a country's trade and industry are controlled by private owners for profit.
- 13. The first U.S. manned spaceflight program.
- 14. U.S. president who famously declared America’s goal to land a man on the Moon by the end of the 1960s.
- 15. NASA’s program that successfully landed humans on the Moon in 1969.
Down
- 1. A system of social organization in which all property is owned by the community.
- 3. The mathematician whose calculations made it possible to get John Glen safely into orbit and safely re-enter earth's atmosphere.
- 4. The first human in space, a Soviet cosmonaut.
- 5. Soviet leader during the early years of the space race.
- 6. The first dog in space, launched aboard Sputnik 2 by the Soviet Union.
- 7. A symbol of the Cold War, dividing East and West Berlin.
- 9. The geopolitical tension between the United States and the Soviet Union after World War II.