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April 1999

  1. Ski Mars 1
  2. Stars of NGC 206 2
  3. The Radio Sky: Tuned to 408MHz 3
  4. Hot Gas and Dark Matter 4
  5. The Launch of STARDUST 5
  6. NGC 6334: The Bear Claw Nebula 6
  7. Denizen of the Tarantula Nebula 7
  8. Apollo 12: Surveyor 3 and Intrepid 8
  9. WR 104: Pinwheel Star 9
  10. Canaries Sky 10
  11. Liftoff of Space Shuttle Columbia 11
  12. Nearby Spiral Galaxy NGC 4945 12
  13. The Case of the Missing Supernova 13
  14. The Backyard Universe 14
  15. Apollo 17s Moonship 15
  16. Upsilon Andromedae: An Extra Solar System 16
  17. Gamma Ray Moon 17
  18. Moon Over California 18
  19. The Full Moon 19
  20. Candidates for a Hypernova 20
  21. The Nearest Stars 21
  22. Where is Upsilon Andromedae 22
  23. Io Shadow 23
  24. Barsoom 24
  25. Mimas: Small Moon with a Big Crater 25
  26. USNO A2.0 Catalog: A Digital Sky 26
  27. Introducing Comet Lee 27
  28. A Sundial for Mars 28
  29. NGC 2266: Old Cluster in the New General Catalog 29
  30. Solar Shock Wave 30