The planet furthest from the Sun in our solar system is Neptune. Located about 4.5 billion kilometers (about 2.8 billion miles) from the Sun, Neptune is the eighth planet and is known for its striking blue color, which is primarily due to the presence of methane in its atmosphere. Neptune has a dynamic climate with the fastest winds in the solar system and is often obscured by storm systems. Its moons and ring system also provide intriguing subjects for astronomical study, making it a fascinating and distant world in our celestial neighborhood.