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Top9  > Reference & Science March 2001
Go to Archive: 02/01 , 01/01 , 12/00 , 11/00
List
Rank
Overall
Web
Rank
Astronomy & Space Unique
Visitors
(x000)
  1 211 nasa.gov 3,479
  2 793 cosmiverse.com 1,159
  3 1,559 space.com pop1.gif 669
4 4,479 stsci.edu 242
5 6,671 parascope.com 164
6 7,563 worldtimeserver.com 143
  7 9,818 celestron.com <143
  8 10,381 seds.org <143
  9 10,759 ufomind.com <143


  heavens-above.com
  skypub.com
  planetary.org
  astronomy.com
  spaceweather.com


  Psychics & Astrology
  Education Resources
  General Science
  Organizations & Government

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= exceeded prior ranking, = new to Top9 this month
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