Related by context. All words. (Click for frequent words.) 68 planets orbits 65 gravitational tugs 65 elongated orbits 64 gravitational attraction 63 gravitational interaction 63 planetary orbits 63 jovian 62 rotational axis 62 Jovian moons 61 gravitational tides 60 spacetime 60 retrograde orbit 60 dynamical evolution 60 accretion disks 60 galactic cosmic rays 60 Milankovitch cycles 60 Kuiper belt objects 60 Upsilon Andromedae 59 icy moons 59 protoplanets 59 axial tilt 59 gravitational acceleration 59 orbital resonance 59 gravitational interactions 59 galactic disk 59 planetesimal 59 spheroidal 59 gravities 59 crustal plates 59 galactic cores 59 SMBH 58 gravitational 58 antimatter particles 58 infalling 58 comets orbiting 58 antiparticles 58 retrograde orbits 58 planetoids 58 gravitationally 58 Einstein relativity theory 58 ionized particles 58 tidally 58 lensing galaxy 58 gravitational pull 58 eccentric orbits 58 planet magnetosphere 58 mineral olivine 58 moon gravitational pull 58 elliptical orbits 57 meteoritic material 57 protoplanet 57 quantum particle 57 superstrings 57 lithosphere 57 atomic lattice 57 supersymmetric particles 57 gaseous planets 57 relativistic particles 57 hydrostatic equilibrium 57 proto planetary disk 57 filamentary structure 57 magnetic monopoles 57 magnetic fields 57 Alfven waves 57 electronic excitations 57 Cosmic rays 56 Doppler shifts 56 gravity warps 56 cosmic cannibal 56 Sagittarius dwarf galaxy 56 wavefunction 56 Rossby waves 56 Earth magnetosphere 56 magnetosphere 56 moon Io 56 circumstellar 56 magnetic substorms 56 coronal holes 56 millisecond pulsars 56 Muons 56 electron ion 56 photosphere 56 oblate spheroid 56 superluminal 56 solar nebula 56 impactors 56 gravitational perturbations 56 nucleon 56 gravitational tug 56 SMBHs 56 albedo reflectivity 56 merging galaxies 56 Neutron stars 56 Oort Cloud 56 magma ocean 56 Earth biosphere 56 asteroidal 56 stony meteorites 56 airglow 56 cosmic phenomena 56 CoRoT #b 56 Mandushev 56 protons neutrons 55 planets asteroids 55 inhabitable planets 55 proplyds 55 geostationary orbits 55 galactic collisions 55 HM Cancri 55 Gravitational waves 55 gluon 55 quasiparticle 55 cometary impacts 55 precessing 55 intrinsic brightness 55 helium nuclei 55 Martian dust 55 magnetic dipole 55 planetesimals 55 protoplanetary disk 55 CMB radiation 55 rotational velocity 55 orbits Saturn 55 quantum particles 55 Galilean moons 55 kaons 55 angular momentum 55 sterile neutrinos 55 protoplanetary 55 gravitons 55 galaxies collide 55 moons Phobos 55 orbital inclination 55 macroscopic objects 55 moonquakes 55 magnetic polarity 55 singularities 55 sized planets orbiting 55 cosmic ray flux 55 circumstellar disk 55 excitations 55 comet orbit 55 helium atoms 55 infalling gas 55 neutralinos 55 Jupiter Ganymede 55 wavefronts 55 WASP #b 55 hydrogen nuclei 55 circumstellar disks 55 Higgs bosons 55 moons orbiting 55 galactic magnetic 55 zodiacal dust 55 GJ#b 55 blue supergiant 55 interstellar dust grains 54 Saturn moon Mimas 54 silicon monoxide 54 galactic halo 54 Kuiper belt object 54 comets asteroids 54 meteoroids 54 Saturn magnetosphere 54 obliquity 54 prograde 54 Oort cloud 54 lunar crust 54 antiferromagnets 54 galactic clusters 54 cosmic strings 54 UV photons 54 polaritons 54 radial velocity technique 54 meteorite impacts 54 orbital eccentricity 54 gyres 54 ionized gas 54 gaseous planet 54 baryon 54 orbits 54 asteroids comets 54 KBOs 54 CMB photons 54 magnetic flux 54 rotating neutron stars 54 fundamental constants 54 gravitational radiation 54 planets comets 54 momenta 54 electron orbits 54 YORP effect 54 planets 54 Arches Cluster 54 silicate mantle 54 circular orbits 54 quantum mechanically 54 Earth gravitational pull 54 atomic nuclei 54 collisional 54 axions 54 HL Tau 54 baryonic 54 orbitals 54 foreground galaxy 54 leptons 54 TrES 4 54 coronal loops 54 exoplanetary 54 Kuiper belt 54 electrons positrons 54 interstellar cloud 54 extraterrestrial UFOs 54 electromagnetic flux 54 gravitational tidal 54 heliospheric 54 gravitation 54 sunlike stars 54 magnetic excitations 53 active galactic nuclei 53 ecliptic plane 53 longwave radiation 53 strangelets 53 gravitational lenses 53 dense clumps 53 polar vortex 53 sextile 53 centripetal force 53 coronal mass ejections CMEs 53 binary asteroid 53 luminous galaxies 53 chondrules 53 strontium atoms 53 icy crust 53 Kuiper Belt Objects 53 Epsilon Eridani 53 cesium atom 53 solitons 53 bosonic 53 Earth radii 53 magnetotail 53 Triangulum 53 galactic mergers 53 orbital angular momentum 53 energetic electrons 53 antiparticle 53 Tectonic plates 53 solar minima 53 magnetopause 53 Upsilon Andromedae b 53 Io volcanoes 53 conduction electrons 53 chromosphere 53 fermions 53 Fermions 53 branes 53 planets moons 53 baryonic matter 53 silicate dust 53 Heisenberg uncertainty principle 53 gravitational lens 53 neutron star 53 oppositely 53 crystal lattices 53 auroral displays 53 Galactic cosmic rays 53 exosphere 53 extrasolar 53 crustal thickness 53 magnetic dynamo 53 AGNs 53 Solar flares 53 proto cluster 53 Z boson 53 massless particles 53 volcanic moon Io 53 Geminga 53 Kelvin Helmholtz 53 accretion disk 53 basaltic rocks 53 GJ #b [002] 53 plasmasphere 53 planetary surfaces 53 electron proton 53 tidal tails 53 antineutrinos 53 proto planetary disks 53 moon Mimas 53 Wolf Rayet stars 53 radial velocity method 52 metallicity 52 hypernova 52 silicon atoms 52 moonlet 52 infall 52 centripetal forces 52 meridional flow 52 relativistic jets 52 inner Oort Cloud 52 globulars 52 superfluids 52 proto galaxies 52 ferromagnetic materials 52 magnetized plasma 52 binary asteroids 52 molten magma 52 electroweak 52 X ray binaries 52 blackholes 52 cosmic ray intensity 52 brane 52 solar corona 52 gravitational slingshot 52 magnetospheric 52 lunar craters 52 asteroid impacts 52 GZK cutoff 52 wave particle duality 52 thermal gradients 52 occultations 52 ULIRGs 52 Magnetic reconnection 52 antineutrino 52 cosmological parameters 52 AB Aurigae 52 synchronous orbit 52 filamentary 52 torus 52 dipolar 52 planet WASP #b 52 auroral activity 52 bosons 52 VY Canis Majoris 52 volcanic plumes 52 prominences 52 Yarkovsky effect 52 strange quarks 52 planemos 52 GQ Lupi 52 cometary debris 52 retroreflector 52 superfluid helium 52 highly elliptical orbit 52 nucleosynthesis 52 infinities 52 blazar 52 galactic cosmic ray 52 Earth ionosphere 52 cometary material 52 Fornax cluster 52 moon Ganymede 52 starquakes 52 ionized molecules 52 Einstein relativity 52 eclipsing binary 52 inhomogeneous 52 Cosmologists 52 spatial dimensions 52 ferroelectricity 52 Cosmic Microwave Background 52 vibrational frequency 52 asthenosphere 52 equatorial latitudes 52 quantum superposition 52 hydrogen helium 52 valence electrons 52 magnetic reconnection 52 electrons protons 52 photons emitted 52 matter antimatter asymmetry 52 exoplanets orbiting 52 nebular 52 sunward 52 ionized gases 52 elliptical galaxy 52 diatomic 52 interatomic 52 galactic cosmic radiation 52 infrared photons 52 Manned missions 52 silicate minerals 52 Crab pulsar 52 phonons 52 moons circling 52 Saturnian moons 52 lowermost mantle 52 Saturn Uranus 52 sodium atoms 52 rectangular prism 52 superposed 52 Brownian motion 52 gravitational waves 52 highly elliptical orbits 52 supercurrent 52 crystal lattice 52 dynamical 52 thermonuclear reactions 52 Bosons 52 cosmological distances 52 crystalline lattice 52 Toutatis 52 spherically symmetric 52 X ray emission 52 celestial sphere 52 heliosphere 52 excitons 52 weakly interacting 52 quasiparticles 52 protostars 51 galaxy clusters 51 extrasolar worlds 51 planetary embryos 51 tidally locked 51 Einstein cosmological constant 51 dodecahedron 51 gamma ray emitting 51 supernovae explode 51 topological defects 51 Fomalhaut b 51 Milankovitch 51 post perovskite 51 SN#A 51 spherules 51 gravitational wobbles 51 X ray wavelengths 51 Extrasolar planets 51 Vourlidas 51 terra forming 51 crustal rocks 51 Wolf Rayet star 51 orbital velocity 51 interstellar dust clouds 51 temperature gradients 51 tholins 51 moon Phobos 51 W bosons 51 celestial mechanics 51 Hellas Basin 51 helium atom 51 carbonate globules 51 helicity 51 Avishay Gal Yam 51 Spiral galaxies 51 cosmological theories 51 advection 51 substorm 51 epicycles 51 Bose Einstein condensates 51 Hot Jupiters 51 magnetars 51 Epsilon Aurigae 51 sulfate aerosols 51 Henize #-# 51 Saturn moons 51 Cepheids 51 overlying layers 51 gravity electromagnetism 51 meteoroid impacts 51 habitable zones 51 electrons behave 51 Jupiter magnetosphere 51 meteor impacts 51 subsurface ocean 51 Maxwell equations 51 periodic dimming 51 X ray pulses 51 moons Europa 51 faraway galaxies 51 planetoid 51 rubidium vapor 51 particle acceleration 51 electron spins 51 nebulae 51 periodicities 51 gamma rays emitted 51 comet Tempel Tuttle 51 icy comets 51 gravitational instabilities 51 NASA satellites orbiting 51 periodic oscillations 51 Gamma rays 51 Saturnian 51 ultradense 51 Newtonian gravity 51 electron flux 51 diffuse aurora 51 cosmic ray particles 51 OGLE TR #b 51 observable universe 51 elemental abundances 51 hydrosphere 51 fermion 51 proton neutron 51 red supergiant 51 nucleons 51 elongated orbit 51 outer corona 51 Doppler shift 51 slender crescent 51 quantum phenomena 51 fermionic atoms 51 interstellar clouds 51 satellites orbiting Earth 51 galaxies 51 starbursts 51 oceanic plates 51 Corot 9b 51 martian atmosphere 51 Comet Tempel Tuttle 51 SN #A 51 toroid 51 hematite mineral 51 orbiting 51 spinning neutron stars 51 gamma ray emission 51 ionized hydrogen 51 landmasses 51 super Earths 51 tectonic movements 51 Antennae Galaxies 51 cosmic magnifying glass 51 oppositely directed 51 photon pairs 51 gravitationally bound 51 equilibriums 51 strangelet 51 electrodynamics 51 reentry capsule 51 atoms 51 red supergiants 51 protostar 51 micro meteorites 51 supermassive stars 51 Phoebe orbits 51 symmetries 51 novae 51 cosmic microwave radiation 51 Tharsis Rise 50 ferromagnet 50 astrophysical objects 50 quanta 50 Earth magnetotail 50 moonlets 50 asteroids 50 Brownian particles 50 hyperfine 50 spherical halo 50 infra red radiation 50 electron electron 50 hydrogen atoms 50 Iapetus 50 planetary nebulas 50 planet gravitational tug 50 Supermassive black 50 evanescent waves 50 radiative cooling 50 Jupiter Saturn Uranus 50 interstellar medium 50 V# Mon 50 interparticle 50 van der Waals forces 50 electromagnetic signals 50 cobalt atoms 50 resonance frequency 50 planetary Transits 50 SNR #-#.# 50 nuclei 50 dipole moment 50 galaxy formation 50 Type Ia supernovas 50 supernova remnants 50 earths 50 mantle plumes 50 tectonic uplift 50 vortices 50 non baryonic 50 lightwaves 50 optical wavelengths 50 oceanic circulation 50 chondrites 50 supergiant star 50 atmospheric circulations 50 dwarf spheroidal galaxies 50 type Ia supernova 50 emit X rays 50 proton particles 50 planetary nebulae 50 volcanic lava flows 50 vorticity 50 galaxy M# [001] 50 terrestrial planets 50 neutrino mass 50 superbubble 50 dust mote 50 dwarf galaxy 50 colloidal particles 50 hydrothermal fluid 50 planet orbits 50 ionize 50 Magnetars 50 coronal loop 50 micrometeoroids 50 perturbations 50 Solar TErrestrial RElations Observatory 50 Uranus 50 martian rocks 50 ionosphere 50 intermolecular forces 50 Saturn Enceladus 50 polar craters 50 geomagnetic storms 50 W boson 50 antiproton 50 Mercury magnetosphere 50 microphysical 50 fluid viscosity 50 hadrons 50 Hydrogen atoms 50 relativistic speeds 50 nucleobases 50 celestial bodies 50 sunlike star 50 silicate rocks 50 radioactive decay 50 magnons 50 dirty snowballs 50 distant supernovae 50 interferometers 50 emit photon 50 supernova explosion 50 spherical 50 synchrotron x ray 50 hydrophobicity 50 visible wavelengths 50 prograde black 50 mesons 50 supernova explosions 50 neutron stars 50 Newtonian physics 50 aperiodic 50 protoplanetary disks 50 soliton 50 nanomesh 50 supermassive 50 millisecond pulsar 50 magnetospheres 50 permanently shadowed craters 50 particles WIMPs 50 lunar equator 50 cesium atoms 50 transiting exoplanet 50 X ray telescopes 50 Milky Way halo 50 flood basalts 50 magnetic monopole 50 Neptune Uranus 50 Bok globules 50 planetary transits 50 gravity 50 superfluid 50 coronal mass ejections 50 tetrahedron 50 quantum oscillations 50 filamentary structures 50 Jupiter moon Io 50 Io Europa 50 CoRoT 7b 50 carbonate minerals 50 Hawking radiation 50 subtropical oceans 50 supernovae explosions 50 Earth rotational axis 50 Tharsis 50 zodiac constellations 50 hydroxyl molecules 50 exoplanetary systems 50 ellipsoids 50 Jupiter Saturn 50 planet Uranus 50 coherent superposition 50 Cassini flybys 50 X ray emitting 50 unobservable 50 Astrophysicists 50 refractive indices 49 planet Nibiru 49 oscillations 49 energetic cosmic rays 49 magnetisation 49 Syrtis Major 49 Platonic solids 49 spiral galaxies 49 atomic nucleus 49 hot Jupiters 49 galaxy M# [002] 49 sickle shape 49 Cerenkov radiation 49 galaxy redshift 49 Kepler 9c 49 cosmos 49 tidal bulge 49 solar flares 49 ejecta blanket 49 mesosphere 49 habitable planets 49 protoplanetary discs 49 GRBs 49 spiral nebulae 49 ionise 49 Weakly Interacting Massive Particles 49 atomic particles 49 airbursts 49 P/# A2 49 smallest exoplanet 49 solar neutrinos 49 Planetary nebulae 49 whiz harmlessly 49 twin suns 49 microlensing technique 49 orbiting planets 49 Kuiper Belt objects 49 heliocentric model 49 mesospheric 49 astrometry 49 JILA scientists 49 electron density 49 crystalline silicates 49 Type 1a supernovae 49 Higgs particle 49 exert gravitational pull 49 HII regions 49 superheavy elements 49 outermost planets 49 electron neutrinos 49 solar prominences 49 Astronomically speaking 49 electron scattering 49 axis wobbles 49 neutrino particles 49 galactic equator 49 VHE gamma rays 49 Plutoids 49 B mesons 49 Terra Meridiani 49 deep convective clouds 49 dense neutron stars 49 mantle convection 49 explosive volcanism 49 helical structures 49 Garrick Bethell 49 entangled qubits 49 downwelling 49 WIMPs 49 supergiant stars 49 centrifugal forces 49 protoplanetary disc 49 Saturn Jupiter Uranus 49 Cancri e 49 glacial cycles 49 Theory posits 49 planetary atmospheres 49 ultraviolet radiation emitted 49 nanopillars 49 redshifts 49 electrons 49 gaseous envelope 49 astrophysical phenomena 49 ionised gas 49 Navier Stokes equations 49 Magellanic Stream 49 sulfur atom 49 ejecta 49 planets orbiting stars 49 atmospheric moisture 49 lithium atoms 49 NASA rovers Spirit 49 extrasolar planetary systems 49 Astrological lore 49 interstellar dust 49 oceanic currents 49 gravitational redshift 49 magnetic anisotropy 49 quasicrystal 49 twin rover Spirit 49 circularly polarized light 49 galaxy cluster 49 volcanic magma 49 Alycia Weinberger 49 unmanned probes 49 unpaired electrons 49 nanoparticle arrays 49 outer planets 49 boron atoms 49 helium ions 49 Hubble orbits 49 lunar perigee 49 planets atmospheres 49 Svedhem 49 pions 49 planetary 49 shadowy craters 49 rotational symmetry 49 magnetar 49 electrostatic repulsion 49 Pluto Charon 49 colloidal crystals 49 fractal pattern 49 Magellanic Clouds 49 elastic deformation 49 Alfvén waves 49 HARPS instrument 49 GJ #b [001] 49 mineralogical composition 49 interplanetary spacecraft 49 frictional resistance 49 electron neutrino 49 Saturn Cassini 49 shear modulus 49 comet nuclei 49 stellar nurseries 49 crystallites 49 Martian terrain 49 compass needle 49 precess 49 planet HD #b 49 Quantum mechanics 49 isotope fractionation 49 gravitational keyhole 49 Coriolis Effect 49 habitable planet 49 UV wavelengths 49 assumed planets circling 49 fiery reentry 49 equilateral triangle 49 adatoms 49 colliding galaxies 49 diffraction grating 49 shifting tectonic plates 49 chondritic 49 thermally activated 49 Mud volcanoes 49 magnetic vortices 49 Jupiter Uranus 49 detect gravitational waves 49 Saturn moon Iapetus 48 telescope eyepiece 48 geometrical shapes 48 numerical simulations 48 globular cluster 48 cobalt atom 48 volcanoes spewing 48 Ian McShane Pillars 48 deuterium atoms 48 circumstellar dust 48 Casimir cavity 48 Earth asteroids NEAs 48 Rydberg atoms 48 Jovian moon 48 quasars 48 meson 48 Trojan asteroids 48 meteoroid 48 millimeter wavelengths 48 Cosmic ray 48 Higgs singlet 48 θ 48 penumbral shadow 48 Gliese #c 48 malefic 48 Venusian 48 olivine mineral 48 dynamical processes 48 dopant atoms 48 Jupiter icy moons 48 convection currents 48 planets Uranus 48 Martian moons Phobos 48 decoherence 48 superpositions 48 terahertz radiation 48 macroscopically 48 cosmic rays 48 Churyumov Gerasimenko 48 diffraction pattern 48 electrons orbiting 48 alpha particles 48 photons particles 48 gamma ray flashes 48 outer crust 48 phosphorus atoms 48 Heisenberg Uncertainty Principle 48 swirling vortices 48 parallelograms 48 distant supernovas 48 Martian dunes 48 refract light 48 Gusev crater 48 spontaneous fission 48 carbonaceous chondrites 48 transiting planets 48 lithium bearing brines 48 brown dwarfs 48 polariton 48 neutrons emitted 48 Jupiter moons 48 sandstone intervals 48 resonant frequencies 48 binds particles 48 Bojowald 48 coronal heating 48 zodiacal light 48 velocity dispersion 48 neutrons 48 supermassive black holes 48 anticyclonic 48 comets moons 48 Saturn outermost 48 sterile neutrino 48 graphene electrons 48 Tempel Tuttle 48 submicrometer 48 interplanetary magnetic field 48 tractor beam 48 Gliese #G 48 Gamma ray bursts 48 sulphate aerosols 48 outermost planet 48 DNA helix 48 specular reflection 48 Coronal Mass Ejections 48 runaway thermonuclear 48 plasmon 48 monolayer graphene 48 MG J# +# 48 Corot 7b 48 spacecraft flyby 48 Mott insulators 48 superdense neutron star 48 radiative transfer 48 massless 48 Earthlike planet 48 Galilean satellites 48 Subduction zones 48 supersymmetric 48 electron pairs 48 spectral measurements 48 galaxy 48 hadron 48 surface plasmon 48 nonlinearities 48 microwave radiation 48 triangular lattice 48 iron pnictides 48 polarisations 48 micrometeoroid impacts 48 Mercury exosphere 48 spinning neutron 48 Andromeda galaxy 48 photons 48 CoRoT 9b 48 KH #D 48 inverted cone 48 quantum tunneling 48 thruster firings 48 strange quark 48 giant gaseous planets 48 Quadrantid 48 outermost layers 48 pore spaces 48 manganese atoms 48 lattice vibrations 48 planetary magnetospheres 48 constellation Ursa Major 48 teleconnections 48 THz waves 48 Kuiper Belt object 48 eddy currents 48 X ray binary 48 star Proxima Centauri 48 stellar seismology 48 tetrahedrons 48 comets meteors 48 glacial meltwater 48 active galactic nucleus 48 giant elliptical galaxies 48 alkali atoms 48 SNe Ia 48 Rayleigh scattering 48 Martian craters 48 topologically 48 Saturnian moon 48 CoRoT satellite 48 rifting 48 catoms 48 spicule 48 graphene layers 48 Gravitational lensing 48 luminosities 48 volcanic aerosols