Related by context. Frequent words. (Click for all words.) 59 haloes 57 starbursts 56 luminous 56 iridescence 56 planet Uranus 56 constellation Gemini 55 aurorae 55 moon Enceladus 55 Crab Nebula 54 opalescent 54 Carina Nebula 54 blindingly bright 54 reddish hue 54 nebulas 54 protoplanetary disk 53 constellation Orion 53 bluish 53 moonbeams 53 constellation Perseus 53 active galactic nuclei 52 constellation Leo 52 blue hued 52 Gamma ray bursts 52 reddish orange 52 magnetars 52 twinkling stars 52 colliding galaxies 52 Orion Nebula 52 stippled 52 twinkles 52 noctilucent clouds 52 planetary nebulae 51 comet tail 51 orange hue 51 X ray emission 51 starburst 51 exosphere 51 Earthlike 51 orbiting planets 51 shimmering 51 accretion disk 50 heavily cratered 50 supernova remnants 50 silvery 50 coppery 50 galaxy NGC 50 WASP #b 50 Supernovae 50 tubular flowers 50 spinel 50 planetary nebula 50 translucence 50 nebulae 50 greenish yellow 50 phosphorescence 50 Jupiter Saturn 50 purplish 50 variegated leaves 50 distant galaxy 49 celestial 49 ethereally 49 paillettes 49 iridescent blue 49 glow 49 glowy 49 stellar nurseries 49 Kuiper belt 49 protostar 49 mottled 49 wispy 49 reddish purple 49 shimmer 49 reddish 48 glints 48 ionized gas 48 halo 48 auroras 48 radiant 48 pinkish 48 HD #b [002] 48 cerulean 48 Geminid meteor shower 48 iridescent 48 topaz 48 metallic sheen 48 magnetar 48 glimmering 48 Betelgeuse 48 shining 48 tiger stripes 48 striated 48 gravitational lens 48 pearly white 48 shininess 48 yellowish 48 pinkish red 48 orb 47 planet orbits 47 supernovas 47 Gamma rays 47 indigo blue