Solar system, Definition, Planets, Diagram, Videos, & Facts

Solar system, assemblage consisting of the Sun and those bodies orbiting it: 8 planets with about 210 known planetary satellites; many asteroids, some with their own satellites; comets and other icy bodies; and vast reaches of highly tenuous gas and dust known as the interplanetary medium.

Orbital Plane

Planet - Wikipedia

Mercury (planet) - Wikipedia

Solar system Definition, Planets, Diagram, Videos, & Facts

Terrestrial planet - Wikipedia

Student Video: Solar System Size and Distance

Solar System Archives - Earth How

Solar System 101 National Geographic

41,200+ Solar System Stock Photos, Pictures & Royalty-Free Images

Solar System Exploration - NASA Science