Humanity's Future Will Be In Caves ... On the Moon

While I talked with the legendary roboticist Red Whittaker in his lab at Carnegie Mellon, a half-moon shaped remnant of a Lifesaver was resting on his knee. He nibbled on it as we talked about sending autonomous robots to explore the Moon. That’s when he told me about the Moon caves that could be humanity’s future… »6/15/15 1:20pm

How We'll Build The First 'Spacecoach' To The Stars

If we’re going to venture out into the Solar System and beyond, we’re going to need versatile and reliable spaceships. One possible solution comes in the form of “spacecoaches” — reusable vessels that are self-sufficient and capable of carrying explorers to virtually any destination. Here’s how they’ll work. »5/04/15 1:40pm