Across
- 2. - Study of life beyond Earth
- 3. - Possible indication of life
- 4. - Alleged kidnapping by aliens
- 5. - Beyond Earth's boundaries
- 7. - Search for Extraterrestrial Intelligence
- 9. - Direct contact with aliens
- 12. - Feeling of being disconnected
- 13. - Iconic film character
Down
- 1. - Hypothetical inhabitant of Mars
- 2. - Meeting with extraterrestrial beings
- 3. - Life in outer space
- 6. - Being from another world
- 8. - Spacecraft for exploration
- 10. - Extraterrestrial Biological Entity
- 11. - Unidentified Flying Object