National Aeronautics and Space Administration

MERCURY The smallest planet in our solar system Has a very thin atmosphere and no moons

The closest planet to the Sun Color: It has a dark gray, rocky surface

For more information about Mercury, visit: spaceplace.nasa.gov/all-about-mercury

Want to explore Mars for yourself? Check out our Explore Mars game at: spaceplace.nasa.gov/explore-marswww.nasa.gov

www.nasa.govhttps://spaceplace.nasa.gov/explore-marshttps://spaceplace.nasa.gov/all-about-mercury