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  1. Gemini North telescope, Hawaii
  2. Armillary sphere, 18th century artwork
  3. Time-lapse image of a suntrail
  4. Gemini North telescope, Hawaii
  5. Donati's Comet of 1858, artwork
  6. A dark nebula against the Milky Way
  7. Global map of Saturns moon Dione
  8. Time-lapse image of a suntrail
  9. Jupiter, 1880
  10. Noctis Labyrinthus, Mars
  11. The Sun
  12. Star Collector I
  13. Annular Solar Eclipse
  14. Solar System Blueprint I
  15. Pictorial plaque on Pioneer 10 and 11
  16. Star Collector III
  17. Dancing Over Hamnoy
  18. Geography of the Heavens VI
  19. Sun and its planets
  20. Tibetan cosmology, 18th century artwork
  21. Solar System Blueprint II
  22. Earth's celestial circles, 1708 artwork
  23. Waves on a white dwarf star
  24. Artwork of Mars Polar Lander descending onto Mars
  25. Composite image of the phases of the Moon
  26. Colored engraving of Newton's reflecting telescope
  27. Armillary sphere, 18th Century artwork
  28. Phases of the Moon
  29. Sculpture at the lakeside, Henry Moore Sundial Sculpture, Adler Planetarium, Chicago
  30. NGC 2359 Nebular, Optical Image
  31. Explorer 1
  32. NGC 7822, A Young Starforming Complex In The Constellation Cepheus
  33. Venus Under False Color
  34. Milky Way
  35. Planets' internal structures
  36. Time-lapse image of a solar eclipse
  37. Approching the Total Eclipse of the Moon
  38. Geography of the Heavens VIII
  39. View Of Saturn From The Surface Of Mars, A Composite Image
  40. Edwin Hubble, US astronomer
  41. Earliest recording of a European meteorite
  42. Detailed View Of IC 1396, The Elephant Trunk Nebula
  43. Neutrino detector
  44. Drawing of an armillary sphere
  45. Wormhole, conceptual artwork
  46. Running Man Nebula Messier 43, And Orion Nebula, Messier 42
  47. Inside The Lagoon Nebula, Messier 8
  48. Langley's sunspot observation, 1873