Planets - NASA Science

Our solar system has eight planets, and five dwarf planets - all located in an outer spiral arm of the Milky Way galaxy called the Orion Arm.

The Grace of the Worlds: Beautiful Planets - NASA Science

Pluto & Dwarf Planets - NASA Science

Astronomers Discover Planets in NASA Kepler's Final Days of Observations

Year of the Solar System - Real-World Math - NASA

A Wonderland of Science Awaits – Exoplanet Exploration: Planets Beyond our Solar System

New stellar danger to planets identified by NASA'S Chandra program

NASA scientists find 5,000 plus planets beyond Earth's solar system

Discovery Alert: A Giant Planet and Three Eclipses – Exoplanet Exploration: Planets Beyond our Solar System

Bringing the solar system to life in 3D with NASA

NASA satellites discovered a 6-planet solar system in perfect synchrony

Solar System Exploration - NASA Science

NASA Telescope Reveals Largest Batch of Earth-Size, Habitable-Zone Planets Around Single Star - NASA

Solar System Exploration - NASA Science

NASA satellite discovers second Earth-sized planet in habitable zone - ABC News

Science Summary Science – NASA Mars Exploration