Explore This SectionScienceExoplanetsGJ 1148...Exoplanets 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 GJ 1148 bUnable to render the provided sourceGJ 1148 b is a gas giant exoplanet that orbits an M-type star. Its mass is 0.30425 Jupiters, it takes 41.4 days to complete one orbit of its star, and is 0.166 AU from its star. Its discovery was announced in 2010. Keep Exploring Discover More Topics From NASA Search for Life Stars Universe Black Holes