access:metered, access:premium, aerospace, journalists, nasa, news, science, space, space news, spacex, ssts:tech:science:space, sstsn:space, tag:dot optimized, tag:fl content sharing - space, tag:mars (planet), tag:modular story, tag:moon (natural satellite), tag:nasa, tag:news, tag:overall neutral, tag:overall positive, tag:pride, tag:retirement, tag:space technology, tag:spacex, tag:success, tag:technology news, type:story