cassini Definition

huygens, oleg, casini, orbiter, spacecraft, flyby, comet, themis, enceladus, asteroid, saturnian, lander, telescope, iapetus, mimas, martian, phobos, jovian, astronomical telescope, spectrometer, uranus, oort cloud, asteroid belt, geosynchronous orbit, occultation, lunar crater, planetoid, astronomers, planck, orbits, exosphere, perihelion, epsilon aurigae, airglow, moonlet, cosmic ray, jpl, rovers, coronagraph, exoplanet, mesosphere, planets, spectroscopic, meteoroid, photometer, quasar, venusian, auroral, geosynchronous, radial velocity, ionosphere, astrometry, lutetia, spectrographic, corot, gradiometer, osiris, moons, planetary, pulsar, retroreflector, magnetosphere, polarimetry, dixi, ejecta, perigee, epimetheus, galaxies, smos, earthshine, celestial sphere, multispectral, photosphere, sciamachy, cosmic microwave background, andromeda galaxy, kepler, prograde, photometry, cosmos, omega centauri, uranian, fomalhaut, zodiacal light, mossbauer, heliosphere, syrtis major, supernovae, grond, sols, interferometer, astrophysical, tiros, particle beam, heat shield, lagrangian, satellites, infrared radiation, spectroscopic analysis, polar,