Solar System Solar System

Solar system | Definition, Planets, Diagram, Videos, & Facts

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

Where & When

NASA''s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

Solar System | scienceillustrated

When was the solar system formed? And are there more solar systems in the universe? We''ve gathered the most important facts and discoveries about

In Depth | Earth''s Moon – NASA Solar System Exploration

NASA''s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

BEYOND

Its gravity holds the solar system together, keeping everything in its orbit. Almost all (99.8%) of the mass in the solar system is contained within the Sun.

In Depth | Our Solar System – NASA Solar System Exploration

Our solar system consists of our star, the Sun, and everything bound to it by gravity – the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune; dwarf planets such as

The Solar System

The solar system includes the Sun, planets, dwarf planets, moons, rings, asteroids, comets, and particles of dust.

NASA Solar System Exploration

NASA''s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

In Depth | Sun – NASA Solar System Exploration

NASA''s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

In Depth | Kuiper Belt – NASA Solar System Exploration

NASA''s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

The solar system (article) | 1st quarter | Khan Academy

It consists of the sun, eight planets and their moons, an asteroid belt, and other celestial bodies such as comets. The four planets closest to the sun—Mercury, Venus, Earth, and Mars—are

Solar Power Technologies for Future Planetary Science

Thanks in part to the commercial sector, there have been substantial advances in solar cell and solar array technologies that have enabled some outer planet missions, such as

Science 101: The Solar System

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

Solar System

Learn about the solar system in astronomy. Get its definition, discover the planets in order, and get interesting facts.

RPS 3D Viewer

NASA Solar System Exploration Our Galactic Neighborhood Solar System Planets Moons Asteroids, Comets & Meteors

Jupiter

Facts About Jupiter Jupiter is the largest and oldest planet in our solar system. If Jupiter was a hollow shell, 1,000 Earths could fit inside. But the "King of Planets" is no

Solar System: Planets, Moons, and the Sun

With each planet, moon, asteroid, and comet, the solar system tells a story of birth, destruction, rebirth, and motion—stories

Download PDF Version

PDF includes complete article with source references for printing and offline reading.

Industry Information in 2026

Get Technical Specifications

Download detailed specifications for our photovoltaic containers, BESS systems, and mobile energy storage solutions.

Contact Our Containerized Energy Storage Team

Headquarters

Industrial Zone 15, ul. Fabryczna 24
Pabianice 95-200, Poland

Phone

+48 42 212 00 00

Monday - Friday: 8:00 AM - 5:00 PM CET