The SpaceX Crew-3 astronauts are pictured training in their Crew Dragon vehicle. The quartet trained in a variety of suits to get ready for their mission to the International Space Station. The Crew-3 astronauts are Commander Raja Chari of NASA; Pilot Thomas Marshburn of NASA; Mission Specialist Kayla Barron; and Mission Specialist Matthias Maurer of ESA (European Space Agency). #nasa #esa #spacex #commercial #crew #commercialcrew #crewdragon #dragon #astronaut #spacesuit #suit #portrait #international #space #station