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April 2001

  1. Americans Defeat Russians in First Space Quidditch Match 1
  2. Aurora Over Clouds 2
  3. New Stars Destroying NGC 1748 3
  4. Distant Supernova, Dark Energy 4
  5. On the Origin of Gold 5
  6. Aurora Over New Zealand 6
  7. Stereo Sun 7
  8. The Big Corona 8
  9. Mars Odyssey Lifts Off for Mars 9
  10. M51: The Whirlpool Galaxy in Dust and Stars 10
  11. Large Sunspot Group AR 9393 11
  12. STS-1: First Shuttle Launch 12
  13. GRB010222: Gamma Ray Burst, X Ray Afterglow 13
  14. Man Enters Space 14
  15. Diffraction Spikes: When Stars Look Like Crosses 15
  16. The Hydra Cluster of Galaxies 16
  17. Colorful Water Clouds Over Mars 17
  18. A Higher Dimensional Universe 18
  19. Sunspot Stack 19
  20. Io: Moon Over Jupiter 20
  21. Apollo 12: Stereo View Near Surveyor Crater 21
  22. Globular Cluster 47 Tucanae 22
  23. Space Shuttle Lifts Off for Space Station 23
  24. NGC 2264: Stars, Dust, and Gas 24
  25. Space Laser Creates Artificial Star 25
  26. Horsehead Rides Again 26
  27. Visitors’ Galaxy Gallery 27
  28. The Moon and All the Crashes 28
  29. Ice Fishing for Cosmic Neutrinos 29
  30. Approaching the International Space Station 30