NASA’s SpaceX Crew-4 Astronauts Take Questions from Media NASA’s SpaceX Crew-4 astronauts discuss their upcoming mission to the International Space Station and take questions from media. The mission will carry NASA astronauts Kjell Lindgren, Bob Hines, and Jessica Watkins as well as ESA (European Space Agency) astronaut Samantha Cristoforetti aboard a Crew Dragon spacecraft on a Falcon 9 rocket to the space station. Launch is scheduled for no earlier than Wednesday, April 20.