Solar System Exploration
The solar system has one star, eight planets, five dwarf planets, at least 290 moons, more than 1.3 million asteroids, and about 3,900 comets.| NASA Science
The solar system has one star, eight planets, five dwarf planets, at least 290 moons, more than 1.3 million asteroids, and about 3,900 comets.| NASA Science
Uranus is the seventh planet from the Sun, and the third largest planet in our solar system. It appears to spin sideways.| NASA Science
Neptune is the eighth and most distant planet from the Sun. It’s the fourth largest, and the first planet discovered with math.| NASA Science
