
Solar System Exploration - Science@NASA
2 days ago · 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 …
Solar System - Wikipedia
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 …
Solar system | Definition, Planets, Diagram, Videos, & Facts | Britannica
Nov 27, 2025 · The solar system is part of the " observable universe," the region of space that humans can actually or theoretically observe with the aid of technology. Unlike the observable universe, the …
The solar system—facts and information | National Geographic
If you were to look at a giant picture of space, zoom in on the Milky Way galaxy, and then zoom in again on one of its outer spiral arms, you’d find the solar system.
Science 101: The Solar System - Education
Dec 3, 2024 · 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: Planets, Moons, and the Sun Explained
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: Facts about our cosmic neighborhood
Feb 25, 2022 · How did our solar system form? Scientists think the solar system formed when a nearby exploding star, called a supernova, triggered the collapse of the solar nebula.
Our Solar System - National Air and Space Museum
Our Solar System from the Outside In Imagine entering our solar system from interstellar space. As you travel toward our Sun, you would move through three distinct regions. First you would pass countless …
NASA/JPL Eyes - Solar System Interactive
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.
ViewSpace
ViewSpace is a free, web-based collection of digital interactives and videos highlighting the latest developments in astronomy and Earth science. ViewSpace gives you the opportunity to explore our …