Space Jumble v1

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Across
  1. 1. Mission resulting in successful keeping of humans on the ISS since 2000
  2. 8. Network of bodies that orbit Sol
  3. 9. First successful Mars lander in 1976
  4. 11. Jupiter's natural satellite and largest orbiting Sol
  5. 13. North region
  6. 16. Path of Earth's orbit around Sol
  7. 17. Eighth and most dense planet of Sol
  8. 21. Galaxy formation of oval shape
  9. 27. Smaller of two natural satellites orbiting Mars
  10. 29. Tool used to see faraway objects
  11. 30. Third planet of Sol and our home
  12. 31. The sun of our solar system
  13. 32. Jupiter's third largest natural satellite
  14. 33. Russian space mission to Venus set to be launched in 2029
  15. 37. Unit, Distance between center of Earth and center of Sol
  16. 38. Soviet artificial satellites and first launched into orbit in October 1957
  17. 39. South region
  18. 41. Global Surveyor, United States space probe launched in 1996 to globally map Mars
  19. 42. United States robotic space probe launched 1989 to study Jupiter and its moons
  20. 47. Device that uses the reverberation of radio waves to sense objects
  21. 48. Space Station, Intergovernmental establishment in orbit of Earth comprised of modules
  22. 50. Communication using electromagnetic waves between 30 hertz and 300 gigahertz
  23. 51. First Mars rover and first wheeled vehicle on another planet that landed in 1997
  24. 52. Celestial object small and rocky
  25. 53. dwarf planet in the Kipper Belt orbiting Sol
  26. 55. Clouds of dust and gas occupying space
  27. 56. Mars rover active from 2004 to 2010
  28. 58. Soviet crewed spacecraft resulting Yuri Gagarin as the first man in space
  29. 61. Empty space
  30. 64. Galaxy formation of one or more arms
  31. 66. Building housing an astronomical telescope
  32. 69. Building with interior that projects the night sky
  33. 71. Research mission between NASA and ISA to study Saturn
  34. 72. Jupiter's second largest natural satellite
  35. 74. Galaxy formation of no distinct shape
  36. 76. Earth's natural satellite
  37. 78. Repeating path of an object around another
  38. 79. Uranus's largest natural satellite
  39. 80. Colloquial grouping of stars on the celestial sphere
Down
  1. 2. Larger of two natural satellites orbiting Mars
  2. 3. Failed space shuttle resulting in death of 7 crew members in 1986
  3. 4. Fourth planet of Sol and second smallest
  4. 5. Occurring twice a year and is when the sun crosses the celestial equator resulting in day and night to be approximate in length
  5. 6. Eye, Visual perception without use of assisting factors
  6. 7. Gravity bound system of stars, planets, gas, dust and dark matter
  7. 10. retired space shuttle that was created after Challenger
  8. 12. Phases, Shape of Luna's sunlit portion
  9. 14. United States space probe launched in 1972 passing Jupiter and first to leave our solar system
  10. 15. Saturn's third largest natural satellite
  11. 18. First United States spacecraft to achieve orbit
  12. 19. Space probes launched to photograph and study interplanetary matter of Mars and Venus
  13. 20. Smallest and closest planet with shortest orbit of Sol
  14. 22. Soviet program that sent spacecraft to our moon for study
  15. 23. Saturn's second largest natural satellite
  16. 24. Rover that landed on Mars in 2012
  17. 25. point 90 degrees from the horizon directly up
  18. 26. Sphere, imaginary sphere around the observer on which celestial objects appear to lie
  19. 28. Lab, First United States space station launched in 1973
  20. 31. Occurring twice a year and is when the sun reaches maximum or minimum declination resulting in the longest and shortest days
  21. 34. Astronomy, traditional practice of observing the sky for time and navigation
  22. 35. Area on celestial sphere representing perceived outline or pattern of stars
  23. 36. NASA mission that mapped entire surface of Venus
  24. 40. Celestial object of ice and dust
  25. 43. NASA program beginning in 1992 to improve understanding of our solar system
  26. 44. Sixth planet of Sol and second largest
  27. 45. United States un-crewed space mission in the 1960s to take close photos of Luna
  28. 46. Motion, Yearly movement of stars on the celestial sphere
  29. 49. Third United States spaceflight program resulting in the first humans on Luna
  30. 54. Jupiter's smallest natural satellite
  31. 57. robotic lunar rovers made by the Soviets during the Moon race
  32. 59. Four divisions of Earth's orbit around Sol marking changes in weather and daylight hours
  33. 60. Fifth planet of Sol and largest
  34. 61. Second planet of Sol and brightest object in Earth's night sky
  35. 62. Saturn's largest natural satellite
  36. 63. Robotic interstellar probes launched in 1977 to collect data of Jupiter and Saturn
  37. 65. Seventh planet of Sol and first planet discovered by telescope
  38. 67. Shuttle, Comprising of two solid rocket boosters, one external tank and an orbiter (or space-plane)
  39. 68. Airborne Observatory, Aka KAO jet used by NASA for infrared astronomy
  40. 70. Pathfinder, United States robotic spacecraft that landed on Mars in 1997
  41. 71. Largest natural satellite of Pluto
  42. 73. Neptune's largest natural satellite
  43. 75. Curie, Sojourner's flight spare
  44. 77. Fixed points in the night sky of object similar to Sol