NASA and Space 1960

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Across
  1. 2. - NASA satellite used for scientific research in Earth's atmosphere (noun).
  2. 4. - NASA program to explore the solar system (noun).
  3. 6. - Experimental aircraft used for high-speed flights and space research (hyphenated name).
  4. 7. - Orbital phenomenon used for satellite synchronization (noun).
  5. 11. - NASA mission to photograph the Moon's surface (noun).
  6. 12. - International organization tracking space launches and satellites (acronym).
  7. 14. - Secret CIA program using satellites for reconnaissance (noun).
  8. 15. - Adjective describing missions or events related to the Moon (adjective).
Down
  1. 1. - NASA program that aimed to develop techniques for space travel (noun).
  2. 3. - Rocket stage used for launching scientific spacecraft (noun).
  3. 5. - Series of NASA missions to study the Earth's atmosphere (noun).
  4. 8. - NASA's first successful communications satellite (noun).
  5. 9. - NASA satellite program to study cosmic rays and radiation (noun).
  6. 10. - NASA's first human spaceflight program (noun).
  7. 13. - Satellite program that provided the first weather images from space (acronym).