SunSunrise & Sunset TimesDay and Night World MapWhere is the Sun directly overhead right now?Twilight, Dawn, and DuskWhat are the three stages of twilight?Perihelion and AphelionWhen is Earth nearest and farthest from the Sun?Read more about the SunMoonMoonrise & Moonset TimesMoon Phases in Your CityMoon Light World MapWhere is the Moon visible right now?Moon Phases VisualizedWhat are the positions of Earth and the Moon right now?Read more about the MoonSolar & Lunar EclipsesEclipse LookupMar 13–14, 2025: Total lunar eclipseMar 29, 2025: Partial solar eclipseAll Eclipses and Planet Transits WorldwideEclipses and planet transits from 1900 to 2199.Upcoming Live StreamsWatch LIVE coverage of our solar and lunar eclipses.Read more about eclipses Total Lunar Eclipse March 13–14, 2025 Earth & Space LibraryFrom Apogee to Zodiacal light, browse our astronomy articles.Astronomy NewsKeep up with events in the sky and space.Astro Events 2025Notable dates for skywatchers and stargazers.Equinoxes & SolsticesAstronomical Season CalculatorSpring EquinoxBeginning of springSummer SolsticeBeginning of summerFall EquinoxBeginning of fall/autumnWinter SolsticeBeginning of winterRead more about the seasonsMeteors, Comets & AsteroidsMeteor ShowersCalendars, animations, and tips for catching shooting stars.CometsWhat is a comet?AsteroidsWhat is an asteroid?Quadrantids (January) Lyrids (April) Eta Aquarids (May) Perseids (August) Draconids (October) Orionids (October) Leonids (November) Geminids (December) Ursids (December) Read more about meteorsNight Sky & PlanetsNight Sky LookupThe Sky TonightFind and track the Sun, Moon, planets, and stars.Planet Distance & BrightnessWhich planet is closest to Earth right now?Planet Sizes & OrderWhich are the biggest and smallest planets?Astronomical GlossaryKnow your albedo from your antumbra.Read more about the planetsOur Solar SystemThe SunOur Home StarMercuryThe Iron PlanetVenusOur Twin PlanetEarthOur Living PlanetThe MoonOur SatelliteMarsThe Red PlanetJupiterThe Massive PlanetSaturnThe Ringed PlanetUranusThe Sideways PlanetNeptuneThe Farthest Planet
