interplanetary Synonyms

between planets stellar star sphery space selenic planetary nebulose meteoric stellary uranic in outer space planetesimal intergalactic extragalactic meteoritic martian extraterrestrial zodiacal lunulate lunular lunate heliacal galactic empyrean cosmic celestial astronomical astrologic asteroidal interfacial interlineal lunary interstitial interstellar intersidereal intersectional intermural intermundane interlinear alien