The Solar System [d] is the gravitationally bound system of the Sun and the objects that orbit it. [11] It formed about 4.6 billion years ago when a dense region of a molecular cloud collapsed, forming the Sun and a protoplanetary disc.

NASA’s Solar System Interactive (also known as the Orrery) is a live look at the solar system, its planets, moons, comets, and asteroids, as well as the real-time locations of dozens of NASA missions.

El sistema solar es un sistema planetario constituido por una estrella que ejerce atracción gravitacional sobre los cuerpos celestes que giran a su alrededor. Según la NASA, se cree que nuestro sistema solar se formó a partir de una sola nube plana de gas.

Explore the 3D world of the Solar System. Learn about past and future missions.

Online 3D simulation of the Solar System and night sky in real-time - the Sun, planets, dwarf planets, comets, stars and constellations

Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets. Get the Facts

Mar 2, 2025 · Solar system, assemblage consisting of the Sun and those bodies orbiting it: 8 planets with about 210 known planetary satellites; many asteroids, some with their own satellites; comets and other icy bodies; and vast reaches of highly tenuous gas and dust known as the interplanetary medium.

Dec 12, 2022 · El Sistema Solar es un sistema planetario constituido por una gran estrella central, el Sol, y cuerpos celestes que orbitan a su alrededor debido a los efectos de la gravedad.

Jan 17, 2025 · Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets. Our solar system is located in the Milky Way, a barred spiral galaxy with two major arms, and two minor arms.

Feb 19, 2025 · Explora el sistema solar en la página de la NASA en español, con información actualizada sobre planetas, lunas, asteroides, el sol y más.