comet, meteoroid, meteor, planetoid, planets, meteorite, orbiting, spacecraft, exoplanet, asteroid belt, cassini, andromeda galaxy, ejecta, oort cloud, galaxy, extraterrestrial, cosmic ray, moonlet, astronomers, interstellar, orbiter, neutron star, milky way galaxy, moon, neutrino, epsilon aurigae, interplanetary, planetary, supernova, lunar crater, triangulum, corot, lander, phobos, cosmic rays, bolide, jovian, radial velocity, spaceship, subatomic particle, galactic, martian, quasar, saturnian, lutetia, flyby, magnetosphere, gravitationally, fomalhaut, orbital velocity, perihelion, enceladus, nebular, alpha centauri, crater, extragalactic, exosphere, outer space, rover, meteor shower, eclipsing binary, mimas, gamma rays, epimetheus, pulsar, cosmic, antiproton, omega centauri, planetary nebula, spherules, large magellanic cloud, iapetus, hypervelocity, micrometeorite, telescope, cosmic radiation, interstellar space, protostar, huygens, boson, heliopause, tunguska, micrometeoroid, interplanetary dust, astrophysical, rock outcrop, betelgeuse, regolith, dixi, nucleosynthesis, planetesimal, olivine, circumstellar, lunar, astrometry, antiparticle, chondrites, perigee, baryon, meson, venusian, aurorae, asteroids, dam, cluster, chunk, meteorites, planet, outcrop, billboard, clump, glacier, refinery, outcropping, projectile, cairn, cave, crate, asteroidal, cometary, stellar, heterogeneous, nonhomogeneous, crinoid, meteoritic, granitic, heterogenous, homogeneous, landform, spheroidal, atomic, compact, deformable, disintegrated, droplet

apollo asteroid, ceres, vesta

apollo asteroid, asteroidal, ceres, pallas, vesta

planet

angular, angulate, minor planet, planetoid, star-shaped