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  1. Saturn - Science@NASA

    May 22, 2025 · Facts About Saturn Saturn is the sixth planet from the Sun and the second largest planet in our solar system. Saturn is a massive ball made mostly of hydrogen and helium. It's surrounded by …

  2. Saturn Facts - NASA Science

    Apr 21, 2025 · Like fellow gas giant Jupiter, Saturn is a massive ball made mostly of hydrogen and helium. Saturn is not the only planet to have rings, but none are as spectacular or as complex as …

  3. Saturn Exploration - NASA Science

    Apr 21, 2025 · From Earth, astronomers have studied Saturn with telescopes for centuries. And the Hubble Space Telescope continues to uncover new details from its perch in Earth orbit.

  4. Saturn - NASA Science

    May 22, 2025 · NASA's Cassini spacecraft captured this view of golden-hued Saturn and its main rings. This mosaic was made from 36 images... Titan and Saturn have very few things in common, but a …

  5. Saturn Moons - Science@NASA

    In March 2025, astronomers confirmed the discovery of 128 small moons around Saturn — adding to the already large moon count. Saturn's moons range in size from larger than the planet Mercury – the …

  6. Saturn Gallery - NASA Science

    Sep 29, 2025 · Sep 6, 2019 Texture in the Outer Cassini Division This image of Saturn's rings, taken by NASA's Cassini spacecraft, illustrates how textures in the rings can differ, even in…

  7. Saturn - NASA Science

    Dec 21, 2023 · This photo of Saturn was taken by NASA's Hubble Space Telescope on October 22, 2023, when the ringed planet was approximately 850 million miles from Earth. Hubble's ultra-sharp …

  8. Saturn Moons Facts - Science@NASA

    May 19, 2025 · Four spacecraft have visited the Saturn system, but only Cassini actually orbited the ringed planet. Doing so bought Cassini time – more than a decade – to linger and watch Saturn’s …

  9. About the Planets - Science@NASA

    May 28, 2025 · Our solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar system: Ceres, …

  10. Saturn - NASA Science

    Nov 20, 1990 · This color image of Saturn was taken with the HST's Wide Field and Planetary Camera (WF/PC) in the wide field mode at 8:25 A.M. EDT, August 26, 1990, when the planet was at a …