orbiters Definition

spacecraft, space shuttle, astronauts, satellites, shuttle, orbit, lander, rovers, soyuz, spaceship, heat shield, lunar, cassini, circumlunar, sols, telescope, geosynchronous, moon, flyby, taikonaut, retroreflector, geostationary orbit, spaceward, spacewalks, liftoff, spaceflight, spacesuits, geosynchronous orbit, cosmonauts, skylab, asteroids, micrometeorites, dixi, thruster, spacemen, ballistic trajectory, observatories, gyroscopes, comet, radiosonde, themis, lunar module, cbers, launch vehicle, space capsule, sciamachy, payloads, icbms, meteoroid, huygens, micrometeoroid, hubble, jovian, hypervelocity, astronomical telescope, cosmic ray, spacewoman, robotic telesurgery, retrorockets, meteorological satellite, hypersonic, astrometry, venusian, deep space, outer space, salyut, airlocks, dropsonde, lagrangian, missions, saturnian, coronagraph, space, orbital velocity, particle beam, synchronous orbit, multistage rocket, astronomers, planck, polar, perilune, propulsion, valentina tereshkova, prograde, yuri gagarin, drogue parachute, blastoff, airglow, geodetic, telemetry, telemeter, grond, hydrazine, gradiometer, spacefaring, navstar, inertial guidance, planets, cosmodrome, sputnik,