Michel van Pelt explains for the first time the principle of space tethers: what they are and how they can be used in space. He introduces non-technical space e

The authors take the reader through the history of the concept, technical design and economic practicalities of building an elevator to space, and, ultimately,

Gritty and scientifically accurate science fiction adventure from New York Times best-selling author Ben Bova and NASA space scientist Les Johnson. The first hu

What is a space elevator? A space elevator is a physical connection from the surface of the Earth to a geostationary Earth orbit (GEO) above the Earth .35,786 k

In the last year, the International Space Elevator Consortium assessed that basic technological needs can be met with current capabilities: and, each segment of