http://www.fortunecity.com/tattooine/cluster/203/
   - site on developing manned space flight

  http://www.seti-inst.edu/
   - the S.E.T.I. homepage

  http://setiathome.ssl.berkeley.edu/
   - help the SETI search from your computer!

  http://www.nasa.gov/
   - The NASA homepage

http://www.nasa.gov/see_a_launch.html
   - See a real launch!!

  http://www.naic.edu/
   - homepage of the Aricebo Radio Telescope

  http://www.cosmiverse.com/
   - Cool site! All kinds of sci&sci fi news

  http://www.skypub.com/
   - Sky & Telescope magazine

http://www.popsci.com/
   - Popular Science Magazine

  http://www.treknology.8m.com/
   - tech & physics encyclopedia, ship info

  http://homepages.enterprise.net/davies/trek/dbmaps...
   - Stellar Cartography

http://www.shipschematics.net/startrek/
   - ship specs

http://www.ditl.org/
   - The Daystrom Institute
 

http://oz.plymouth.edu/~r_warfie/journal.htm#news
   - Trek tech

  http://www.ex-astris-scientia.org/
   - Ex Astris Scientia, good Trek info site

  http://startrek.fns.net.fsn.net/
   - LOTS of Trek info

http://www.starshipmodeler.com/
   - Starship modeler's resource page