Astronomy Facts

Discover amazing facts about planets, stars, galaxies, and the universe

Our home planet, the third from the Sun

The largest planet in our Solar System

The Red Planet, fourth from the Sun

The smallest planet and closest to the Sun

The windiest planet in the Solar System

The dwarf planet at the edge of the Solar System

The ringed giant of the Solar System

The sideways ice giant

Earth's twin and the hottest planet