Explore This SectionScienceExoplanetsAstrometryExoplanets HomeExoplanets OverviewExoplanets FactsTypes of ExoplanetsStarsWhat is the UniverseSearch for LifeThe Big QuestionsAre We Alone?Can We Find Life?The Habitable ZoneWhy We SearchTarget Star CatalogDiscoveriesDiscoveries DashboardHow We Find and CharacterizeMissionsPeopleExoplanet CatalogImmersiveThe ExoplaneteersExoplanet Travel Bureau5 Ways to Find a PlanetStrange New WorldsUniverse of MonstersGalaxy of HorrorsNewsStoriesBlogResourcesGet InvolvedGlossaryEyes on ExoplanetsExoplanet WatchMoreMultimediaExEP AstrometryTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoJuly 27, 2021 Language english The orbit of a planet can cause a star to wobble around in space in relation to nearby stars in the sky. Downloads 3840×2160 Sep 20, 2023 MP4 (14.38 MB) 960×540 Sep 20, 2023 MP4 (5.95 MB) 1600×900 Sep 20, 2023 MP4 (27.60 MB) 3840×2160 (with stars) Sep 20, 2023 MP4 (18.57 MB)