What are the closest planets to the sun?
The answer is: Mercury
The three planets closest to the sun are Mercury, Venus and Earth.
Mercury is the closest planet to the Sun, and its average distance from the Sun is 57.91 million kilometers, or 35.98 million miles.
It is also the smallest planet in our solar system and orbits the sun faster than any other planet, completing an orbit in 88 days.
Venus is the second closest planet to the Sun, with an average distance of 108 million km or 67 million miles.
Earth is the third closest to the Sun, at an average distance of 150 million km or 93 million miles.
All three planets are rocky, which means that they are composed mostly of solid materials such as rock or metal.
Although Mercury is the closest planet to the Sun; However, it does not have the highest temperature due to its thin atmosphere and lack of volcanic activity.
