The Inner and Outer Planets in Our Solar System - Universe Today

In our Solar System, astronomers often divide the planets into two groups — the inner planets and the outer planets. The inner planets are closer to the Sun and are smaller and rockier. The outer planets are further away, larger and made up mostly of gas. The inner planets (in order of distance from the … Continue reading "The Inner and Outer Planets in Our Solar System"

Could there be a captured planet hiding in the Oort Cloud?

Planet 9, Ninth Planet Name

How Many Planets Are in Our Solar System?

Tour of the Solar System: The Inner Planets

Order Of the Planets From The Sun - Universe Today

The Origin of Our Solar System

New Ring of Dust Discovered in the Inner Solar System - Universe Today

Solar system - Formation, Planets, Orbits

Is our solar system a cosmic oddity? Evidence from exoplanets says yes

How a Planet Left our Solar System

Solar System Guide - Universe Today

NASA telescope reveals 7 new planets orbiting distant star hotter than the sun - CBS News

What We Study - NASA Science

outer planets Archives - Universe Today