Across
- 1. synonym for goal
- 5. person who is trained to travel in a spacecraft
- 6. person that studies science
- 7. astronauts walk around in space outside of the spacecraft
- 8. going to an unfamiliar area to learn about it
- 11. an apple phone
- 13. spacecraft that carried a two-astronaut crew
- 14. person who applies principles of science and math
- 16. 35th US President
- 17. Venus is one of them
- 19. designed for space operations near and on the Moon
- 20. it is yellow in the sky at night
Down
- 2. first satellite to be placed in orbit
- 3. abbreviation for national aeronautics space administration
- 4. first American to orbit the Earth
- 9. 36TH US President and 37TH vice President
- 10. path that an object in space takes around another one
- 12. group of seven astronauts for Project Mercury
- 15. zone above and around our planet
- 18. the third United States human spaceflight program