meteor, comet, asteroid, ejecta, meteorite, cosmic ray, bolide, orbital velocity, spacecraft, magnetosphere, jovian, orbiter, hypervelocity, cosmic rays, planetesimal, oort cloud, mesosphere, micrometeoroid, airglow, neutron star, exosphere, sundog, ionosphere, moonlet, lunar crater, iapetus, gamma rays, gravitational interaction, ballistic trajectory, auroral, phaethon, quadrantid, spherules, epsilon aurigae, micrometeorites, perihelion, nebular, photosphere, hadrons, antineutrinos, baryon, supernova, subatomic particle, neutrino, zodiacal light, cherenkov radiation, tunguska, occultation, cosmic radiation, phobos, antiparticle, novas, cassini, meteor shower, crater, magnetic monopole, retroreflector, heliopause, cosmic dust, saturnian, sunspot, pions, attosecond, heliosphere, andromeda galaxy, quasar, gravitons, coronagraph, orbit, themis, tropopause, eclipsing binary, planetary nebula, interstellar medium, astronomers, contrail, extragalactic, hydrosphere, corot, cumulus cloud, infrared radiation, syrtis major, nucleosynthesis, perigee, radial velocity, cosmic microwave background, gluon, magnetopause, huygens, noctilucent, arcsecond, gravitational attraction, antiproton, abiogenesis, geosynchronous, axion, planetoid, radiative, muon, particles, coriolis effect, photoemission, meteorites, aggregate, agglomerates, aggregates, ant, baits, clot, cluster, colloids, computer, corpuscle, crystallites, droplet, globe, globule, granule, hailstones, icbm, asteroidal, cometary, meteoric, meteoritic, pollutant, analyte, contaminant, explanted, fractured, incoherent, micrometeorite, otolith, radiological, sac, stellar

meteor, meteorite, meteor swarm, shooting star

meteor, meteorite, micrometeor, micrometeorite, micrometeoroid, shooting star

celestial body, heavenly body