theia Definition

thea, moonlet, harlow shapley, andromeda galaxy, airglow, osiris, eclipsing binary, horsehead nebula, edmund halley, asteroids, phobos, hyades, supernova, smos, prograde, epsilon aurigae, alcyone, lunar crater, spacecraft, refractor, celestial sphere, snocone, iapetus, uranian, hypervelocity, astrometry, cassini, interferometer, retroreflector, antiballistic, edwin hubble, collimating, tiros, planets, phenix, proxima centauri, ursa minor, coronagraph, aerometric, synchronous orbit, astraea, jovian, telescope, spectroscope, multispectral, constellation, greek deity, hypersonic, cosmos, geosynchronous, lyrae, betelgeuse, scintillator, spaceward, microworld, photometer, astronomical telescope, grond, lunar excursion module, pleiades, undulator, ejecta, onestep, nebulae, frustum, spectrometers, gondwanaland, planck, hipparchus, deimos, thermal emission, meteoroid, photoelectron, auriga, comet, navstar, gravity gradient, photometry, moon, hyperbolic geometry, outer space, orbit, exosphere, ikon, nebulosity, cygnus, puppis, hubble, antimonide, kirlian photography, noctilucent, iridian, polarimetry, radial velocity, eclogite, sapir, gravitational interaction, geoid, chiliad, energid,