The International Space Station (ISS) welcomed NASAastronauts Bob Behnken and Doug Hurley on Sunday, May 31. The pair blasted off into orbit aboard a SpaceXCrew Dragon on Saturday, marking the first launch of US astronauts from US soil in nine years. The astronauts are now part of the ISS Expedition 63 crew, alongside NASA's Chris Cassidy and Russia's Anatoly Ivanishin and Ivan Vagner.