Investing in Space: Virgin Galactic enters spaceflight hiatus after retiring Unity
Virgin Galactic founder Sir Richard Branson, far left, and CEO Michael Colglazier, far right, stand with the crew of the Galactic 07 mission. Virgin Galactic CNBC’s Investing in Space newsletter offers a view into the business of space exploration and privatization, delivered straight to your inbox. CNBC’s Michael Sheetz reports and …