How to mine the Moon for fun and profit

How to mine the Moon for fun and profit

There is water on the Moon. After years of encouraging scientific data, this summer the finding was conclusive. Analysis of data from the Indian satellite Chandrayaan-1 proved it. What good is water on the Moon? As someone once said, “In the desert, gold is...
Software: the “invisible hand” of space robotics

Software: the “invisible hand” of space robotics

Whenever robotics are discussed, we see fascinating pictures of the hardware—hands, joints, humanoids, and so on. My recent articlein Room, the European Space Journal, is no exception. But here’s an important thing to think about: how is that hardware CONTROLLED?...
How to do space servicing safely

How to do space servicing safely

An illustration of Space System Loral’s concept for a satellite servicing system it is developing with DARPA. Credit: SSL Inspecting, repairing, and upgrading satellites in space will make them cheaper, last longer, and able to perform more missions. But the...
The prospects for a space gold rush

The prospects for a space gold rush

Some estimates of the potential payoff from mining the cosmos — whether on the moon or Mars or in the mineral-rich asteroid belt — are out of this world. One such appraisal would equal $100 billion for every single human being alive. But the former NASA...