The solar system—facts and information | National Geographic

This digital collage brings together our solar system and points beyond in one view.

Solar System

OverviewDefinitionFormation and evolutionGeneral characteristicsSunInner Solar SystemOuter Solar SystemTrans-Neptunian region

The Solar System is the gravitationally bound system of the Sun and the masses that orbit it, most prominently its eight planets, of which Earth is one. The system formed about 4.6 billion years ago when a dense region of a molecular cloud collapsed, creating the Sun and a protoplanetary disc from which the orbiting bodies assembled. Inside the Sun''s core hydrogen is fused into helium for billions of years, releasing energy which i

The solar system: Facts about our cosmic neighborhood

Here''s a look at our solar system, from the scorching surface of Venus to the home of the largest volcano. In this illustration, the eight major planets of the solar system are shown...

The Planets Today : A live view of the solar system

The planets today shows you where the planets are now as a live display - a free online orrery. In this solar system map you can see the planetary positions from 3000 BCE to 3000 CE, and also see

Science 101: The Solar System

The solar system came into being about 4.5 billion years ago when a cloud of interstellar gas and dust collapsed, resulting in a solar nebula, a swirling disc of material that collided to form the

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

The solar system came into being about 4.5 billion years ago when a cloud of interstellar gas and dust collapsed, resulting in a solar nebula, a swirling

Solar System

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

Our Solar System — Google Arts & Culture

Most of what used to be the Solar System will be scattered into space. Maybe, one day, some of the remains will enrich another star, or another planet, or maybe even another form of life.

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

All this information is scrutinized in attempts to understand in detail the origin and evolution of the solar system—a goal toward which astronomers continue to make great strides.

Solar system guide

In this guide, we''ll explore how the solar system formed, its structure, and the many fascinating objects it contains.

3D Solar System Viewer | TheSkyLive

Visualize orbits, relative positions and movements of the Solar System objects in an interactive 3D Solar System viewer and simulator.

NASA/JPL Eyes

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.