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December 2025

  1. 3I ATLAS: Tails of an Interstellar Comet 1
  2. M77: Spiral Galaxy with an Active Center 2
  3. Visualization: Near a Black Hole and Disk 3
  4. Galaxies in the Furnace 4
  5. The Bipolar Jets of KX Andromedae 5
  6. Apollo 17 at Shorty Crater 6
  7. The Sun and Its Missing Colors 7
  8. 8
  9. The Heart of the Soul Nebula 9
  10. The Horsehead Nebula 10
  11. Galaxies in the River 11
  12. Northern Fox Fires 12
  13. Orion and the Ocean of Storms 13
  14. 14
  15. Gemini Meteors over Snow Capped Mountains 15
  16. Andromeda and Sprites over Australia 16
  17. W5: The Soul Nebula 17
  18. Jupiter and the Meteors from Gemini 18
  19. Long Shadows of the Montes Caucasus 19
  20. A Solstice Sun Tattoo 20
  21. 21
  22. Sunset Solstice over Stonehenge 22
  23. Red Sprites and Circular Elves Lightning over Italy 23
  24. Mystery: Little Red Dots in the Early Universe 24
  25. Unicorn, Fox Fur and Christmas Tree 25
  26. 3I/ATLAS Flyby 26
  27. Apollo 17 s Moonship 27
  28. NGC 1898: Globular Cluster in the Large Magellanic Cloud 28
  29. M1: The Crab Nebula 29
  30. An Artificial Comet 30
  31. HH 222: The Waterfall Nebula 31