The information and activities in this Space Exploration Resource Guide are organized in roughly three sections: the Space Travel Simulation; Our Solar System a
The exciting discoveries of recent space explorations are described in this book which deals with rockets, space probes, and space stations. The scientific expl
A translation from German of a 1929 treatise by the author. Deals with the problem of the space travel. Expresses ideas about rocketry and space travel. Extensi
“Bob Zubrin really, nearly alone, changed our thinking on this issue.” —Carl Sagan, The Denver Post If you ever daydream about space travel and human spac