WASHINGTON, Aug. 5 -- NASA issued the following news release: Four crew members now are assigned to launch on NASA's SpaceX Crew-8 mission for a long-duration stay aboard the International Space Station. NASA astronauts Commander Matthew Dominick, Pilot Michael Barratt, and Mission Specialist Jeanette Epps, along with Roscosmos cosmonaut Mission Specialist Alexander Grebenkin, will join Expedition 70 and 71 crew members aboard the station in early 2024 to conduct a wide-ranging set of operatio  more