Cosmic Cycles and Clues

Across

1. Day and night nearly equal length event

3. Pain relief method during childbirth

7. Poisonous substance injected by snakes

10. Orbiting body in the solar system

11. Stage in a process or cycle

12. Participant in a competition or race

13. Path followed by a planet or satellite

14. Hunter constellation seen in winter sky

Down

2. Make something known or visible

4. Suggest indirectly or hint at something

5. Opposite of favorable or positive

6. Unconscious state after severe injury

8. Proposal for a position or award

9. Confirm or certify as true