What is the prominent feature of Jupiter that distinguishes it?

The Great Red Spot is a prominent feature of Jupiter that distinguishes it due to its size, longevity, and distinctive appearance. This gigantic storm has been raging for at least 350 years and is characterized by its reddish hue and massive swirling winds that can reach speeds of up to 400 miles per hour. Its vast diameter exceeds that of Earth, making it the largest known storm in our solar system.

While Jupiter does have rings, they are faint and not nearly as well-known or visually stunning as Saturn's. The astronomical satellites, or moons, of Jupiter are numerous and include some of the largest in the solar system, such as Ganymede, but they do not define the planet in the same iconic way as the Great Red Spot. Lastly, the extreme temperature found in the upper atmosphere of Jupiter is a characteristic of the planet but does not stand out as a singular, recognizable feature as the Great Red Spot does. Thus, the Great Red Spot uniquely represents Jupiter, making it the most distinguishing feature of the planet.