The solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly.
Article about our solar system.
The first person to see the pale blue dot image still has it stashed in her closet.
It is a sphere of hydrogen and helium gas held together by its own gravity.
Skywatching tips from nasa.
The largest and most massive object in the solar system is the sun itself.
The planetary system we call home is located in an outer spiral arm of the milky way galaxy.
This includes the eight planets and their moons dwarf planets and countless asteroids comets and other small icy objects.
Countless asteroids some with their own satellites.
8 planets with about 170 known planetary satellites.
Asteroids comets meteors about asteroids comets meteors.
The latest images of our solar system and beyond.
Comets and other icy bodies.
Solar system our solar system.
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 pluto dozens of moons and millions of asteroids comets and meteoroids.
Beyond our solar system.
The planet mercury innermost world of our solar system.
Known as natural satellites they orbit planets dwarf planets asteroids and other debris.
Astronomy articles on the eight planets plus the two dwarf planets pluto and eris.
Below is a brief overview of the eight true planets in our solar system moving from that closest to the sun to farthest from the sun.
And vast reaches of highly tenuous gas and dust known as the interplanetary medium.
Among the planets moons are more common in the.
Great pictures of everything in the solar system.
However even with all these things most of the solar system is empty space.
The solar system consists of the sun and everything that orbits the sun.
The solar system consists of the sun and everything that orbits or travels around the sun.
More than 150 moons orbit worlds in our solar system.