Dec 4, 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 …

The Solar System currently moves through a cloud of interstellar medium called the Local Cloud. The closest star to the Solar System, Proxima Centauri, is 269,000 AU (4.25 ly) away. Both are within the …

Dec 7, 2025 · Solar system, assemblage consisting of the Sun and those bodies orbiting it: 8 planets with more than 400 known planetary satellites; many asteroids, some with their own satellites; …

Dec 3, 2024 · How many planets are in the solar system? How did it form in the Milky Way galaxy? Learn facts about the solar system's genesis, plus its planets, moons, and asteroids.

Best of Earth Science: http://bit.ly/EarthLabOriginals...more. Back with another hour-long deep dive into the wonders of our splendacious solar system.

May 18, 2025 · With each planet, moon, asteroid, and comet, the solar system tells a story of birth, destruction, rebirth, and motion—stories written in craters, frozen oceans, swirling storms, and …

The solar system is the Sun and all the objects that are bound to the Sun by gravity. The solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

Today, spacecraft missions provide scientists a closer look at these important building blocks of our solar system.

Learn facts about the solar system's genesis, plus its planets, moons, and asteroids. The sun keeps the planets in its orbit with a tremendous gravitational force.

3 days ago · NASA’s Planetary Science Division brings a variety of scientific disciplines – including geology, chemistry, astronomy, physics, and biology – to the study of planets and small bodies in our …