Home›Celestial ObjectsCategoryCelestial Objects45 entries. Click any to see everything it connects to.Reference entries for the Sun, planets, moons, dwarf planets and small bodies of the solar system, held here as the atlas's own record of what these objects are, alongside the missions, spacecraft and observers that studied them.BrowseCompareCompare At A Past YearEnter a year to compare these entries as the atlas records them at that moment. Leave it empty for the present. A year before the common era is entered with a minus sign, so 44 BCE is minus 44.Show This YearSelect all 4567P/Churyumov-GerasimenkoPeriodic Comet3 linksAndromeda GalaxyGalaxy1 linkAsteroid BeltRegion of the Solar System1 linkBetelgeuseRed Supergiant Star1 linkCallistoMoon of Jupiter2 linksCeresDwarf Planet3 linksCharonMoon of Pluto2 linksComet Hale-BoppPeriodic Comet2 linksComet NEOWISELong-Period Comet2 linksCrab NebulaSupernova Remnant1 linkEarthCelestial Objects2 linksEnceladusMoon of Saturn2 linksErisDwarf Planet3 linksEuropaMoon of Jupiter2 linksGanymedeMoon of Jupiter2 linksHalley's CometPeriodic Comet1 linkHaumeaDwarf Planet2 linksIapetusMoon of Saturn2 linksIoMoon of Jupiter2 linksBanded Disc with a Great SpotJupiterCelestial Objects5 linksKuiper BeltTrans-Neptunian Region1 linkMakemakeDwarf Planet2 linksCratered DiscMarsCelestial Objects3 linksMercuryCelestial Objects1 linkMimasMoon of Saturn2 linksMirandaMoon of Uranus2 linksNeptuneCelestial Objects3 linksOort CloudTheorized Region of the Solar System1 linkOrion NebulaStar-Forming Nebula1 link'OumuamuaInterstellar Object2 linksPallasAsteroid2 linksDisc with a Heart-Shaped RegionPlutoCelestial Objects5 linksPolarisCepheid Variable Star1 linkProxima CentauriRed Dwarf Star1 linkSagittarius A*Supermassive Black Hole5 linksRinged PlanetSaturnCelestial Objects6 linksSiriusBinary Star System1 linkRadiating DiscSunCelestial Objects11 linksThe MoonEarth's Natural Satellite2 linksDisc within a Hazy HaloTitanMoon of Saturn4 linksTitaniaMoon of Uranus2 linksTritonMoon of Neptune2 linksUranusCelestial Objects4 linksVenusCelestial Objects1 linkVestaAsteroid2 links