A new discovery on a distant dwarf planet has astronomers rethinking the cosmic limits of our solar system.
What scientists know about the solar system.
The solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly.
The solar system is enveloped by a huge bubble called the heliosphere.
Here are 11 need to know things about our solar system.
Our planetary system is named the solar system because our sun is named sol after the latin word for sun solis and anything related to the sun we call solar our planetary system is located in an outer spiral arm of the milky way galaxy.
The essential modern picture is that our solar system is located on the inner edge of a spiral arm about 25 000 light years from the center of the galaxy which is in the direction of the.