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  1. Newfoundland. The Rock on the horizon
  2. A population of infant stars in the Milky Way satellite galaxy Small Magellanic Cloud
  3. Astrological Moon
  4. SES-12 Mission, Falcon 9 Liftoff, Cape Canaveral Air Force Station, Florida
  5. Mars moon Phobos
  6. Star trails at dusk
  7. Some galaxies have powerfully active cores that emit jets of energy
  8. Illustration of a gaseous nebula from which star formation may occur
  9. The Martian sun sets over the high walls of Mojave Crater
  10. A star going critical illuminates a nearby planet and nebula
  11. The Sun
  12. Sun over the Earth
  13. Size of Comet Holmes in comparison with the moon
  14. The break up of a comet from gravitational forces
  15. An Earth type world with two moons against a background of nebula and stars
  16. Space Shuttle Endeavour inside the Vehicle Assembly Building at Kennedy Space Center
  17. Drop Off
  18. Father And Son
  19. Kitchener-Waterloo in the snow, taken from the Space Station on the last day of 2012
  20. Global map of Saturns moon Dione
  21. Jupiter, 1880
  22. A dark rift in the suns atmosphere known as a coronal hole
  23. Autumn Moon
  24. A nearby nebula forming deadly vortex
  25. Work the Night Shift on Martian Moon Phobos
  26. The Eagle Nebula
  27. Saskatoon on the South Saskatchewan River, Canada
  28. This is how I will always see the Great Lakes
  29. Constellation Cygnus with multiple nebulae visible
  30. Solar System
  31. A lonesome explorer stands on the edge of an ocean
  32. Crazed patchwork of farms in Central Asia
  33. Solaris
  34. Panoramic view of Mars showing the Endurance Crater
  35. Spacesuit engineer simulates work inside a crater in Johnson Space Centers Lunar Yard
  36. Astro Tiger - B&W
  37. Artist's concept illustrating the edge of space
  38. Canadarm2 and the curve of South America
  39. Hurricane Ike
  40. The Sun
  41. Space Shuttle Discovery backdropped by Earth
  42. It's a bird, it's a plane, it's ... a river in South America
  43. Fully lit Earth centered on Australia and Oceania
  44. The Sun
  45. The Cave of IC1848
  46. SpaceX Dragon during its docking with the International Space Station
  47. A comet passes over the surface of Mercury
  48. Regina, SK, cleanly etched into the prairie by the February snow