
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.
Triton - NASA Science
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 retrograde orbit. Scientists think Triton is a Kuiper Belt Object captured by Neptune's gravity millions of …
In Depth | Triton – NASA 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. Scientists think Triton is a Kuiper Belt Object captured by Neptune's gravity millions of years ago.
Triton Moon Facts - Space Facts
Triton is Neptune’s largest moon and is the only large moon in the solar system to orbit in the opposite direction to its planet’s rotation, this is known as a retrograde orbit. Triton size compared to the Moon and Earth. Neptune moons size comparison (Proteus, Triton and Nereid)
Triton | Facts & Composition | Britannica
Jan 20, 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 discovered by the English astronomer William Lassell in October 1846, only a few weeks after the discovery of Neptune itself.
Why is Neptune's moon Triton so weird? | Space
Sep 15, 2023 · The outer solar system contains a striking crime scene with a big mystery: How did Neptune get a moon like Triton?
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 places in the solar system, with temperatures that plunge to …
Triton, moon of Neptune - The Solar System on Sea and Sky
Triton orbits Neptune in what is known as a retrograde orbit. This means that it orbits Neptune a direction opposite the planet's rotation. It is the only large moon in the Solar System to do this.
NASA SVS | Experience Triton
Aug 26, 2014 · In late August 1989, NASA’s Voyager 2 spacecraft sailed past Neptune’s largest moon, Triton, providing the first images of this distant world. Now, a stunning new view of the flyby has been created using historic data collected by the spacecraft.
Neptune’s Inner Moons and Their Diameters - Science@NASA
Feb 20, 2019 · The outer moon Triton was captured from the Kuiper belt many billions of years ago. This would have torn up Neptune's original satellite system. Triton settled into a circular orbit and the debris from shattered moons re-coalesced into a …