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  1. Armillary sphere, 18th century artwork
  2. Gemini North telescope, Hawaii
  3. Donati's Comet of 1858, artwork
  4. Time-lapse image of a suntrail
  5. Gemini North telescope, Hawaii
  6. A dark nebula against the Milky Way
  7. Global map of Saturns moon Dione
  8. Jupiter, 1880
  9. Time-lapse image of a suntrail
  10. Noctis Labyrinthus, Mars
  11. Pictorial plaque on Pioneer 10 and 11
  12. The Sun
  13. Annular Solar Eclipse
  14. Star Collector I
  15. Solar System Blueprint I
  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. Earliest recording of a European meteorite
  40. Detailed View Of IC 1396, The Elephant Trunk Nebula
  41. Edwin Hubble, US astronomer
  42. Drawing of an armillary sphere
  43. Neutrino detector
  44. View Of Saturn From The Surface Of Mars, A Composite Image
  45. Wormhole, conceptual artwork
  46. Running Man Nebula Messier 43, And Orion Nebula, Messier 42
  47. Langley's sunspot observation, 1873
  48. Inside The Lagoon Nebula, Messier 8