There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Have you ever wondered just how big space really is? It’s huge. In fact, it’s astronomical! The Colorado Scale Model Solar System depicts the Sun, the planets, and the distances between them all on ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The size of the solar system is defined by the volume ...

Solar system is a collection of various celestial bodies that are held together by the gravitational pull of the sun. Our ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Wave-particle interactions across the solar system can have a wide range of effects though they are caused by the same set of ...