Exploring Space

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