zodiacal light, epsilon aurigae, planetary nebula, horsehead nebula, eclipsing binary, cumulus cloud, airglow, omega centauri, trifid, jovian, haloes, nebular, celestial sphere, photosphere, retroreflector, magnetic monopole, asterism, nebulosity, earthshine, auroral, thunderhead, quadrantid, cumulonimbus, cumulonimbus cloud, doppler effect, lightnings, iridescence, meteoroid, periodicities, exosphere, tarantula nebula, hoarfrost, quasicrystal, camelopardalis, prominences, blackbody, corona borealis, extragalactic, chromosphere, ursa minor, ejecta, polarimetry, obscuration, earthlike, underwings, coma berenices, orb, hipparchus, photometer, saturnian, moonlet, flashbulb, baryon, graviton, florescence, cirrus, micrograph, strange quark, supernova, toroid, monoceros, virga, plasmon, cumulus, novas, flowerlike, uranian, starburst, convex lens, protostar, kirlian, comet, tetrahedron, axion, dodecahedron, raincloud, luna moth, dipolar, andromeda galaxy, penumbral, opalescence, puppis, corona, gnomon, noctilucent, coronagraph, hadron, diffraction grating, bilaterally symmetrical, magnetic dipole, meteor, photoluminescence, cirrus cloud, alpenglow, phlogiston, polyhedron, syrtis major, taurid, spadix, canes venatici, cosmic microwave background, pareidolia

place, spot, topographic point

mock sun, parhelion