Across
- 2. - Explosive death of a massive star (9 letters, nine)
- 3. - Instrument for viewing distant objects in space (9 letters, nine)
- 5. - Space telescope launched in 1990 (6 letters, six)
- 7. - Universe as a whole (6 letters, six)
- 11. - Reusable spacecraft for travel between Earth and orbit (7 letters, seven)
- 12. - Person trained for space travel (9 letters, nine)
- 13. - Path followed by an object around a star (5 letters, five)
- 14. - Small rocky or metallic body moving through space (9 letters, nine)
Down
- 1. - Group of stars forming a recognizable pattern (13 letters, thirteen)
- 4. - Cloud of gas and dust in space (6 letters, six)
- 6. - Planet orbiting a star outside our solar system (9 letters, nine)
- 7. - Celestial object with a tail of gas and dust (5 letters, five)
- 8. - Object orbiting a larger body (9 letters, nine)
- 9. - Massive system of stars (6 letters, six)
- 10. - Small rocky body orbiting the sun (8 letters, eight)