Across
- 7. A series of space missions designed to send people to the moon
- 9. a standard measurement used within the solar system Earth is considered to be 1 AU from the Sun
- 10. uses a convex lens to concentrate light from a distant object
Down
- 1. The entire range of radiant energy carried by electromagnetic waves
- 2. a spacecraft designed to explore on the surface of a planet from a stationary position
- 3. Anything related to the moon
- 4. planets moving in orbit around a large star, along with dwarf planets, comets, asteroids, and moons
- 5. spacecraft designed to go by a planet and study it on its way past
- 6. the study of life in the universe, including life on Earth and the possibility of extraterrestrial life
- 8. a robot designed to travel on the surface of a planet