Crossword clues for Space sci. 4 lettersAnswerClueASTRSpace sci.UFOSSci-fi space vehiclesOPERASpace ___ (sci-fi genre)LNSSci-fi space travelersETSSci-fi space voyagersDEATHSTARGrand Moff Tarkin's space station, in sci-fiTIMEWARPSSci-fi phenomena for space travelersALIENS1986 sci-fi sequel set in deep spaceCOWBOYBEBOP2021 sci-fi series based on an anime space WesternCYBERSpace starter first seen in an '82 sci-fi story