Look deep into my eyes (er, deep into space)

As a technologist and an SF author, I am -- no surprise -- enthusiastic about space exploration. So although American astronauts remain dependent on ever-pricier Russian transportation to the ISS, and will remain dependent for several more years, it's good to see that "These 5 far-out space projects are making science fiction a reality: From 3D food printing to warp drive." (The three projects not named in the subtitle, just to afford you a sneak peek, are: growing plants on the Moon, private...