 
|
Heavens Above - http://www.heavens-above.com/
Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, and star charts.
|
|
|
BBC - Space - http://www.bbc.co.uk/science/space/index.shtml
Features a variety of resources for space exploration and introduction to space flight. Includes many interactive and 3D animated views.
|
|
|
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.
|
|
|
Encyclopedia Astronautica - http://www.astronautix.com
Comprehensive resource providing articles on most space technology subjects and space flight history.
|
|
|
Space and Astronomy Reference Links - http://www.refdesk.com/space.html
Provides a space and astronomy related directory.
|
|
|
Russian Space Web - http://www.russianspaceweb.com/
News and history of the Russian space program by Anatoly Zak, a journalist.
|
|
|
Johns Hopkins University - http://sd-www.jhuapl.edu/
Developer of a range of spacecraft and scientific payloads providing project overviews, scientific and engineering articles.
|
|
|
European Space Industry Directory - http://www.esidirectory.org
ESID is an ESA database of more than 400 space companies and 1000 products.
|
|
|
Space Projects and Info - http://www.aerospaceguide.net/
Offers a collection of popularized material on space projects and astronomy. Includes forums and merchandising.
|
|
|
International Space Business Council - http://www.spacebusiness.com/Merchant2/merchant.mvc
Maryland research and consulting group focusing on the business of the satellite and space market. Publishes the quarterly magazine, Quest: The History of Spaceflight.
|
|
|
Space Travel and Exploration - http://www.spacehike.com/
News, information, and resources about space exploration for the armchair space traveler.
|
|
|
Launchdate - http://www.launchdate.com/
Offers an updated list of coming launches, information about ionizing radiation and related resource links.
|
|
Usenet Space Archive - http://yarchive.net/space/index.html
Large collection of Google group postings on all aspects of space exploration and development.
|