Related by context. Frequent words. (Click for all words.) 63 Uranus 57 Pisces 56 Venusian 54 Rahu 53 Jupiter Saturn 53 geomagnetic 53 perigee 53 equinox 53 innermost planet 52 Sagittarius 52 sunspot cycle 52 solstices 52 retrograde 51 occultation 51 ecliptic 51 Earth magnetosphere 51 Virgo 50 constellation 50 orbits 50 equinoxes 50 ringed planet 49 autumnal equinox 49 interplanetary spacecraft 49 circular orbit 48 celestial 48 geomagnetic field 48 elliptical orbit 48 planet orbits 48 magnetic reconnection 48 heliosphere 48 planetary 48 spring equinox 48 Vernal Equinox 48 substorms 48 heliosheath 47 gravitational attraction 47 Mimas 47 sunspot activity 47 Venus 46 orbit insertion 46 solar corona 46 magnetosphere 46 vernal equinox 46 Oort Cloud 46 solar nebula 46 umbra 46 solar irradiance 46 Sunspots 46 zodiac 46 astrological 46 dynamical 46 Iapetus 46 ITCZ 46 X ray emission 46 Aquarians 46 constellation Leo 46 Ophiuchus 45 Capricorn 45 lithosphere 45 Horoscope 45 auroral 45 ellipse 45 photometry 45 summer solstice 45 planetary nebula 45 anisotropy 45 latitudinal 45 conjunctions 45 microlensing 45 Crab Nebula 45 visible wavelengths 45 irradiance 45 cryosphere 45 Lunar Eclipse 45 dualistic 45 cosmic 45 HD #b [002] 44 Betelgeuse 44 radiative 44 planets 44 Saturn 44 ionosphere 44 astrological omens 44 crustal 44 reddish hue 44 JPL manages 44 sunspot 44 equator 44 habitable zones 44 solstice 44 eastern equatorial Pacific 44 interstellar medium 44 aliveness 44 Libra 44 gravitation 44 celestial bodies 44 interstellar space 44 attunement 44 GeV 44 superfluid 44 hydrological cycle