Add Yahoo as a preferred source to see more of our stories on Google. A space elevator could make it much cheaper and faster to get goods to other planets, like Mars. The Obayashi Corporation based in ...

Space elevators are often dismissed as a science fiction dream, but I believe they will exist soon—perhaps in two or three decades. Throughout my career as an aerospace engineer and physics professor, ...

One of the biggest challenges to space travel is escaping Earth's orbit. Whether it be traveling to an orbital space station, going to the moon, or setting out for other planets, breaking free of ...

"The idea of a space elevator is to build a tower that stretches beyond geosynchronous orbit (GEO) ... and is anchored in place by centrifugal force. Robotic 'climbers' would be able to ride up and ...

Familiarize students with terms related to the space elevator. Have student pairs find the definitions for the following terms in their textbook, on the Internet, or from another resource.

While much of the first day of the Space Elevator Conference was dedicated to the problem of space trash, the concept also faces another significant challenge. “We have one big problem — everything ...

Humanity's quest to explore—and, perhaps eventually, colonize—outer space has prompted a great many ideas about how precisely to go about it. While conventional wisdom suggests that space launch via ...

In the first episode of the Foundation series on Apple TV, we see a terrorist try to destroy the space elevator used by the Galactic Empire. This seems like a great chance to talk about the physics of ...