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  1. Triton (moon) - Wikipedia

    Triton is the largest natural satellite of the planet Neptune. It is the only moon of Neptune massive enough to be rounded under its own gravity and hosts a thin, hazy atmosphere.

  2. In Depth | TritonNASA Solar System Exploration

    Triton is the largest of Neptune's 13 moons. It is unusual because it is the only large moon in our solar system that orbits in the opposite direction of its planet's rotation―a retrograde orbit. …

  3. Triton - Science@NASA

    Nov 3, 2024 · Triton is the largest of Neptune's 13 moons. It is unusual because it is the only large moon in our solar system that orbits in the opposite direction of its planet's rotation―a …

  4. Triton Moon Facts - Space Facts

    Triton is a frozen wonderland, exhibiting a strange array of terrain types. Its icy surface has craters, geysers, and rugged landscape called “cantaloupe terrain”. These all indicate some …

  5. Triton | Facts & Composition | Britannica

    Apr 3, 2025 · Triton, largest of Neptune ’s moons, whose unusual orbital characteristics suggest that it formed elsewhere in the solar system and was later captured by Neptune. It was …

  6. Triton, Neptune's largest moon | The Planetary Society

    Triton, the largest of Neptune’s 14 known moons, gets 900 times less sunlight than Earth, and much of that light reflects off the icy world’s surface. This makes Triton one of the chilliest …

  7. Why is Neptune's moon Triton so weird? | Space

    Sep 15, 2023 · What's the story behind these oddities? The best answer is that Triton is no mere moon but instead a victim of an interplanetary kidnapping.

  8. Triton (moon) - Simple English Wikipedia, the free encyclopedia

    Triton, or Neptune I, is the largest moon of the planet Neptune. [1][2] It is the seventh-largest moon in the Solar System. Triton is slightly smaller than Earth 's Moon. Triton has a …

  9. Triton, Neptune’s Biggest Moon. Facts & Characteristics

    Jul 31, 2022 · Unlike most moons, Triton has a relatively dense atmosphere that might be partially responsible for its volcanic activity. While it is thin compared to a planet’s atmosphere, it is …

  10. The moon Triton - History, orbit, atmosphere, surface, structure ...

    Triton is about two thirds the size of Earth’s moon. Triton is unique for being a large moon with a retrograde orbit and its exotic early history. Triton may have originated in the Kuiper Belt, a …

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