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  1. Jupiter - Wikipedia

    Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass nearly 2.5 times that of all the other planets in the Solar System combined and slightly …

  2. Jupiter | Facts, Moons, Rings, Temperature, Size, & Color | Britannica

    Jupiter, the most massive planet in the solar system and the fifth in distance from the Sun. It is one of the brightest objects in the night sky; only the Moon, Venus, and sometimes Mars are …

  3. Jupiter - Science@NASA

    Sep 3, 2025 · Jupiter is the largest and oldest planet in our solar system. If Jupiter was a hollow shell, 1,000 Earths could fit inside. But the "King of Planets" is no lumbering giant — Jupiter …

  4. Jupiter, the planet with a planetary system… | The Planetary Society

    Jupiter, the fifth planet from the Sun, is twice as massive as every other object in our Solar System combined (except the Sun). Jupiter's four planet-like moons have features like …

  5. Jupiter Planet Facts - Largest Planet in the Solar System

    Aug 12, 2025 · Jupiter is the largest planet in the Solar System. Discover facts, structure, moons, rings, missions, and role in protecting Earth.

  6. Jupiter Facts - Science@NASA

    Apr 21, 2025 · Jupiter is a world of extremes. It's the largest planet in our solar system – if it were a hollow shell, 1,000 Earths could fit inside. It's also the oldest planet, forming from the dust …

  7. Jupiter - Gas Giant, Moons, Orbit | Britannica

    3 days ago · Jupiter - Gas Giant, Moons, Orbit: Given the planet’s large proportion of hydrogen and its huge mass, it has been traditional to assume that Jupiter formed by condensation from …

  8. What's It Like Inside Jupiter? - NASA Space Place

    Sep 25, 2025 · It's really hot inside Jupiter! No one knows exactly how hot, but scientists think it could be about 43,000°F (24,000°C) near Jupiter's center, or core. The reddish brown and …

  9. Jupiter Exploration - Science@NASA

    May 13, 2025 · Jupiter shines bright in the night sky, so people have known about it since ancient times. The first detailed observations of this planet were made by Galileo Galilei in 1610 with a …

  10. Jupiter Resources - NASA Science

    Aug 26, 2025 · This page showcases our curated resources for those interested in learning more about Jupiter.