KnowraGaiaLinked fromLinked fromThe 20 pages that link to Gaia, each with the reason it gives.All 20Broader topic 7Related 13AstrometryBroader topic: Its repeated all-sky measurements produced an unprecedented astrometric catalog.ParallaxBroader topic: Its astrometric measurements use parallax to map the Milky Way.Proper motionBroader topic: Gaia's repeated all-sky astrometry has produced proper motions for over a billion stars.Interstellar extinctionBroader topic: Its stellar data support mapping dust extinction across the Milky Way.Stellar parallaxBroader topic: Its repeated all-sky observations have measured parallaxes for more than a billion stars.Galactic astronomyBroader topic: Its astrometric catalog maps the positions and motions of over a billion Milky Way stars.Lissajous orbitBroader topic: Gaia used a Lissajous orbit around Sun–Earth L2 during its science mission.