Across
- 3. Vehicle that blasts off into space
- 5. The Sun and its planets [2 words]
- 6. Person trained to journey into space
- 8. Bands of ice and rock around Saturn
- 10. U.S. space agency (abbr.)
- 11. exploration Human activity of investigating beyond Earth [2 words]
Down
- 1. Path followed around a star or planet
- 2. Historic event in 1969 [2 words]
- 4. Planned journey or operation in space
- 7. Object that orbits a planet, natural or artificial
- 9. Vast collection of stars bound by gravity