lander, rover, lunar, sols, comet, cassini, venusian, phyllosilicate, exosphere, regolith, planetary, planetoid, hadean, saturnian, jarosite, oort cloud, moon, cosmos, planets, extraterrestrial, enceladus, rock outcrop, lunar crater, asteroid, polar, spacecraft, huygens, jovian, airglow, interplanetary, flyby, celestial sphere, phobos, zodiacal light, photosphere, syrtis major, meteoroids, hydrosphere, scarps, epsilon aurigae, nebular, heliosphere, landforms, retroreflector, hubble, perihelion, uranus, spherules, themis, iapetus, synchronous orbit, noachian, orbiter, sidereal, mesosphere, ejecta, subsurface, earthlike, magnetosphere, moonlet, antarctic, chondrites, galactic, orbits, mossbauer, aphelion, sunspot, planitia, noctilucent, outer space, concretions, cosmic ray, icecap, magmas, corot, icefield, geoid, lutetia, ionosphere, planetesimal, milky way galaxy, andromeda galaxy, exoplanet, asteroid belt, cosmic radiation, lagrangian, volcanism, asthenosphere, aurorae, prograde, nucleosynthesis, orbital velocity, geosynchronous orbit, lunar excursion module, proxima centauri, crater, celestial equator, stromatolite, spectroscopic analysis, silicates, thermosphere, astrometry, ant, bear, filipino, indian, mexican, gorilla, alligator, deer, elephant, finn, ghost, human, adam, arab, bears, boer, dinosaur, dragon, dwarf, terrestrial, karstic, arid, bleak, glacial, karst, lateritic, surficial, terrestial, archean, drier, humid, oceanic, periglacial, subaerial, subglacial

year

imaginary being, imaginary creature