Web Directory

» Encyclopedia Astronautica
   Comprehensive resource providing articles on most space technology subjects and space flight history.
   http://www.astronautix.com

» European Space Industry Directory
   ESID is an ESA database of more than 400 space companies and 1000 products.
   http://www.esidirectory.org

» Heavens Above
   Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, and star charts.
   http://www.heavens-above.com/

» International Space Business Council
   Maryland research and consulting group focusing on the business of the satellite and space market. Publishes the quarterly magazine, Quest: The History of Spaceflight.
   http://www.spacebusiness.com/Merchant2/merchant.mvc

» Johns Hopkins University
   Developer of a range of spacecraft and scientific payloads providing project overviews, scientific and engineering articles.
   http://sd-www.jhuapl.edu/

» Launchdate
   Offers an updated list of coming launches, information about ionizing radiation and related resource links.
   http://www.launchdate.com/

» NASA Skywatch Sightings Calculator
   A Java applet that will calculate when spacecraft will be visible in the night sky over the viewer's own location.
   http://spaceflight.nasa.gov/realdata/sightings/

» Russian Space Web
   News and history of the Russian space program by Anatoly Zak, a journalist.
   http://www.russianspaceweb.com/

» Space Projects and Info
   Offers a collection of popularized material on space projects and astronomy. Includes forums and merchandising.
   http://www.aerospaceguide.net/

» Space Travel and Exploration
   News, information, and resources about space exploration for the armchair space traveler.
   http://www.spacehike.com/

» Space and Astronomy Reference Links
   Provides a space and astronomy related directory.
   http://www.refdesk.com/space.html

» Usenet Space Archive
   Large collection of Google group postings on all aspects of space exploration and development.
   http://yarchive.net/space/index.html