Science

Space property rights - attempt at legal recognition for a claim to the asteroid Eros.

A privately funded, for profit, space exploration and development program whose initial business plan is to build space colonies at L5 and manufacture solar power satellites to meet the Earth's energy needs

Greg Nemitz's space development company.

Aerospace research and development company working on spacecraft and launch systems with the ultimate goal of contributing to an enduring human presence in space.

Arguments why life on Earth may become extinct in the coming century, and a plan to save humanity through colonies in space.

A lunar elevator is a future way of transportation in the Earth-Moon system. This project deals with different aspects of lunar elevator implementation and design.