BBC - Space
- Features a variety of resources for space exploration and introduction to space flight. Includes many interactive and 3D animated views.
- http://www.bbc.co.uk/science/space/index.shtml
Usenet space archive - Large collection of google group postings on all aspects of space exploration and development. - http://yarchive.net/space/index.html
European Space Industry Directory - ESID is an ESA database of more than 400 space companies and 1000 products. - http://www.esidirectory.org
Jump from Space. - Features a Russian project to sky-jump from space (over 40km altitude). Includes background of the project initiator, Mogamed Tolboev. - http://www.tolboev.ru/
Heavens Above - Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, and star charts. - http://www.heavens-above.com/
Space Projects and Info - Offers a collection of popularized material on space projects and astronomy. Includes forums and merchandising. - http://www.aerospaceguide.net/
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/
Encyclopedia Astronautica - Comprehensive resource providing articles on most space technology subjects and space flight history. - http://www.astronautix.com
Space Travel and Exploration - News, information, and resources about space exploration for the armchair space traveler. - http://www.spacehike.com/
Russian Space Web - News and history of the Russian space program by Anatoly Zak, a journalist. - http://www.russianspaceweb.com/
Launchdate - Offers an updated list of coming launches, information about ionizing radiation and related resource links. - http://www.launchdate.com/
Johns Hopkins University - Developer of a range of spacecraft and scientific payloads providing project overviews, scientific and engineering articles. - http://sd-www.jhuapl.edu/