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Deep Cold descriptions and 3D computer models of American and Soviet spacecraft that never were 
 | Destination Space National Geographic Explorer investigates space travel and exploration 
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Field Guide to American Spacecraft find the locations of Americas spacecraft 
 | First African in Space project This website is your guide to the mission, to the science experiments that South African scientists designed for, to the diary of a cosmonautintraining, to the personal stories of the team members who made it all a success 
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History of the Delta Launch Vehicle from the Thor-Delta (1960) to the present day Delta II and III rockets 
 | Scientific American: The Way to Go in Space engineers have no shortage of inventive plans for new propulsion systems that might someday expand human presence beyond Earth 
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Space & Communications international magazine covering spacecraft, missions, and technology 
 | Spaceflight Now coverage of launches of all planned missions from spaceports around the globe 
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X-38 Technology project to develop the technology for a prototype emergency crew return vehicle (CRV), or lifeboat, for the International Space Station (ISS) 
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