With a space elevator, you don't need rockets or fuel ... The longest is only about 2 feet. To be properly balanced while still reaching geosynchronous orbit — where objects stay in sync ...

The space elevator may be a very real possibility within our lifetimes. Previously the stuff of science fiction novels, scientists and engineers around the world will continue their discussion at ...

Space elevators? Nuclear rockets? The future of space travel could look radically different. Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science ...

Why build a space elevator? "The space elevator will reduce the cost of getting from Earth to space. It will also allow us to take very large payloads into space very easily, very safely.

It’s the stuff that Science Fiction is made of: an elevator that climbs its way into space rather than needing a rocket to get there. Can it be done? No. But this Kickstarter project aims to ...

Cathedrals and skyscrapers stay upright by lowering their centre of gravity They do this by placing the centre underground, counteract the height A space elevator would use a similar principle ...

The Defense Advanced Research Projects Agency (DARPA), which has been known to fund the development of some pretty far-fetched, sci-fi-sounding ideas like flying aircraft carriers or massive ...