Commercial Crew Program astronauts and spacecraft, 2018. From left: NASA astronauts Suni Williams, Josh Cassada, Eric Boe, Nicole Mann, Boeing astronaut Chris Ferguson, NASA astronauts Doug Hurley, Bob Behnken, Mike Hopkins and Victor Glover. The spacecraft are the Starliner from Boeing (left) and the Crew Dragon from SpaceX (right), both being developed in collaboration with NASA's Commercial Crew Program (CCP). These spacecraft are part of the development of launch vehicles to transport people and supplies to and from the International Space Station (ISS). Photographed on 2 August 2018, at NASA's Johnson Space Center in Houston, Texas, USA.