Across
- 1. The "Red Planet" (4 letters)
- 5. Celestial object with a glowing tail (5 letters)
- 6. Human who travels to space (9 letters)
- 8. Another word for "extraterrestrial" (5 letters)
Down
- 2. Claimed alien kidnapping (9 letters)
- 3. A device to observe distant space objects (9 letters)
- 4. flying object often linked to aliens (3 letters)
- 7. Vast system of stars and planets (6 letters)