Our solar neighborhood is an exciting place. The Solar System is full of planets, moons, asteroids, comets, minor planets, and many other exciting objects.
The Solar System [a] is the gravitationally bound system comprising the Sun and the objects that orbit it, either directly or indirectly. [b] Of those objects that ...
We are NASA's Planetary Science Division. Our hardworking robots explore the planets and more on the wild frontiers of our solar system.
Get information, facts, photos, news, videos, and more about our solar system from National Geographic.
Nine Planets - Solar System Tour. This website is an overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in ...
Learn how our solar system formed, how it was discovered and the names of the planets, dwarf planets and regions of space that orbit our sun.
Part of NASA's Office of Space Science that describes NASA's program to explore the solar system.
Discovery. For millennia, astronomers have followed points of light that seemed to move among the stars. The ancient Greeks named these planets, meaning wanderers ...
The Solar System is the Sun and all the objects in orbit around it. The Sun is orbited by planets, asteroids, comets and other things. The Sun is a star.
The latest news, images and features about NASA missions exploring our solar system and universe.