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Across 1. Earth is in the middle of the Sun & Moon, blocking the light to Moon 6. pre-Apollo spacecraft, tested early propulsion & orbiting functions 7. central region of a shadow cast by an eclipsing body 8. 1969, Man on the Moon, 1st Moon walk 11. only "lunar swing-by", O2 tank malfunction, great movie 14. farthest from the Sun 16. 1day old, lack of illumination, not visible 17. time it takes the Moon to orbit the Earth or the celestial sphere 19. nearest to the Sun on orbit 21. delivered water to the Moon 23. EVA, extra-vehicular activity with MET & lunar rover 24. losing illumination, 18 days old, light on left 25. Moon debris, rocks, dust from collisions

Down 1. detects hydrogen in frozen Moon polar regions 2. 4 & 26 days old, a "sliver" of the Moon 3. Sun, Earth & Moon are in line, highest and lowest tides 4. dark, low, "seas" on the Moon 5. full sun illumination, many myths, harvest guidelines, 14 days old 9. number of Apollo Missions 10. maybe a future space port, refueling with H2 & H2O 12. is one sixth that of the Earth 13. powerful rocket, sent Apollo's out of Earth's orbit & to the Moon 15. 2X a month, Sun, Earth & Moon perpindicular, less obvious change 18. stabilized on Earth from Moon's influences 20. pre-Apollo spacecraft, tested rendezvous practices & spacesuits 22. ended in fire, to be 1st manned Apollo flight