EntityQ3561009· pop 17· linked from 122 articlesstar trackerSign in to savedevice that senses the direction to one or multiple starsConnectionsstarEntityplanetEntityCold WarEntitycometEntityNASAConceptInternational Standard Book NumberEntityalgorithmEntityartificial satelliteEntityspacecraftEntityMassachusetts Institute of TechnologyEntitysupernovaEntitydigital object identifierEntityInternational Standard Serial NumberEntityalternating currentEntityballistic missileEntityapparent magnitudeEntityastrometryEntityHertzsprung–Russell diagramEntitycruise missileEntitybibcodeEntityCategoriesAstrodynamicsCelestial navigationNavigational equipmentOrbitsSpacecraft attitude controlSpaceflight concepts