Peggy Whitson, most experienced U.S. astronaut, touts need for commercial spaceflight and private space stations
[ad_1] America’s most experienced astronaut says her fully commercial visit to the International Space Station this week is a critical stepping stone on the road to space tourism, private-sector orbital research and development of commercially operated space stations. In a space-to-ground interview with CBS News, retired NASA astronaut Peggy Whitson, veteran of three NASA flights … Read more