SpaceX’s Falcon 9 rocket and Dragon Endurance spacecraft, carrying a crew of four, depart NASA’s Kennedy Space Center on Wednesday heading for the International Space Station. Credit: Michael Cain / Spaceflight Now / Coldlife Photography
Two NASA astronauts, a veteran Japanese space flier, and the first Russian cosmonaut to launch on a U.S. spacecraft since 2002 soared into orbit Wednesday from Kennedy Space Center in Florida aboard a SpaceX Falcon 9 rocket, in what could signal an easing of tension between NASA and the new leadership of the Russian space agency.

