cepheus, puppis, nebula, supernova, camelopardalis, asterism, eclipsing binary, epsilon aurigae, large magellanic cloud, achernar, monoceros, fomalhaut, pleiades, betelgeuse, spiral galaxy, planetary nebula, aurigae, constellation, arcturus, omega centauri, galaxy, algol, cepheid variable, canis major, celestial sphere, coma berenices, corona borealis, pulsar, alpha centauri, orionis, aurora, protostar, novae, quasar, zodiacal light, proxima centauri, andromeda galaxy, eridanus, astronomers, triangulum, scorpius, small magellanic cloud, canes venatici, capricornus, neutron star, uranus, horsehead nebula, planetoid, beta centauri, redshift, exoplanet, cygni, moonlet, mizar, photosphere, trifid, photometry, aldebaran, corona australis, sunspot, hydrae, deneb, radial velocity, saturnian, ursa minor, corot, mimas, celestial equator, coronagraph, lyrae, supergiant, syrtis major, nebulosity, big dipper, milky way galaxy, little dipper, astrometry, planets, enceladus, jovian, bootes, ecliptic, epimetheus, extragalactic, chondrites, baryon, prograde, ejecta, procyon, airglow, hyades, infrared radiation, meteor shower, comet, arcsecond, tarantula nebula, regulus, denebola, tauri, sundog, orbits, fornax, atoll, gentian, hireling, rhymers, aberdeen, abutment, acclivities, affluents, albanians, ambulatory, annexe, antechamber, anticline, anticlines, apex, apse, apses, archipelago, archipelagoes, argentine

andromeda, cepheus, perseus