| Encyclopedia Astronautica - ... - http://www.astronautix.com Comprehensive resource providing articles on most space technology subjects and space flight history |
| Heavens Above - ... - http://www.heavens-above.com/ Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, and star charts |
| Johns Hopkins University - ... - http://sd-www.jhuapl.edu/ Developer of a range of spacecraft and scientific payloads providing project overviews, scientific and engineering articles |
| Launchdate - ... - http://www.launchdate.com/ Offers an updated list of coming launches, information about ionizing radiation and related resource links |
| NASA Skywatch Sightings Calculator - ... - http://spaceflight.nasa.gov/realdata/sightings/ A Java applet that will calculate when spacecraft will be visible in the night sky over the viewer's own location |
| Russian Space Web - ... - http://www.russianspaceweb.com/ News and history of the Russian space program by Anatoly Zak, a journalist |
| Space Projects and Info - ... - http://www.aerospaceguide.net/ Offers a collection of popularized material on space projects and astronomy. Includes forums and merchandising |
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