United Launch Alliance — the Boeing (NYSE: BA) and Lockheed Martin (NYSE: LMT) joint venture responsible for launching most U.S. government space missions — has a big plan for space. Over the next 30 years, says ULA, America will put dozens, scores, even hundreds of explorers into the region bounded by Earth and its Moon, to live and work there long-term. ULA calls the project its “Cislunar 1000 Vision” to put 1,000 astronauts in orbit.