NASA’s Stennis Space Center and partner Sidus Space Inc. announced primary mission success July 2 for the center’s historic in-space mission—an autonomous systems payload aboard an orbiting satellite. NASA’s Stennis Space Center and partner Sidus Space Inc. announced primary mission success July 2 for the center’s historic in-space mission—an autonomous systems payload aboard an orbiting satellite. Space Exploration Phys.org – latest science and technology news stories