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December 2012

  1. Northern Mercury 1
  2. The Gegenschein Over Chile 2
  3. A Quadruple Lunar Halo Over Spain 3
  4. In the Center of Saturn’s North Polar Vortex 4
  5. Plasma Jets from Radio Galaxy Hercules A 5
  6. 47 Tuc Near the Small Magellanic Cloud 6
  7. Earth at Night 7
  8. Baku Moonrise 8
  9. The Astronaut Who Captured a Satellite 9
  10. 10
  11. NGC 604: Giant Stellar Nursery 11
  12. Milky Way Over Quiver Tree Forest 12
  13. Apollo 17: A Stereo View from Lunar Orbit 13
  14. Umbra World 14
  15. When Gemini Sends Stars to Paranal 15
  16. MWC 922: The Red Square Nebula 16
  17. NGC 922: Collisional Ring Galaxy 17
  18. A Sun Pillar Over Sweden 18
  19. NGC 5189: An Unusually Complex Planetary Nebula 19
  20. M33: Triangulum Galaxy 20
  21. Orion over El Castillo 21
  22. Saturn at Night 22
  23. Comet Hale Bopp Over Val Parola Pass 23
  24. Hyades for the Holidays 24
  25. Yosemite Winter Night 25
  26. Makemake of the Outer Solar System 26
  27. Curiosity Rover at Rocknest on Mars 27
  28. NGC 6188 and NGC 6164 28
  29. Zeta Oph: Runaway Star 29
  30. Doomed Star Eta Carinae 30
  31. Saturn’s Rings from the Dark Side 31