Planetary Science 101 | U. S. Geological Survey - USGS. gov Planetary science is the study of planets, moons, and other small bodies in our solar system Planetary scientists work across a wide range of fields to learn about everything from planetary atmospheres to interiors
The Planetary Society Co-founded by Carl Sagan in 1980, The Planetary Society is a member-funded nonprofit organization dedicated to advancing space science and exploration through three core enterprises
NASA Planetary Science NASA’s planetary science program explores the objects in our solar system to better understand its history and the distribution of life within
Planetary science - Wikipedia Planetary science (or more rarely, planetology) is the scientific study of planets (including Earth), celestial bodies (such as moons, asteroids, comets) and planetary systems (in particular those of the Solar System) and the processes of their formation
Planetary science - Latest research and news | Nature Planetary science articles from across Nature Portfolio Planetary science is the study of the celestial bodies that orbit stars, with a particular focus on our own solar system
Universe Today - Space and Astronomy News Your daily source for space and astronomy news Expert coverage of NASA missions, rocket launches, space exploration, exoplanets, and the latest discoveries in astrophysics
Planetary Systems - NASA Science The layout of our solar system provided the first clues for how planetary systems come to be All of the planets circle the Sun in the same direction, and their orbits all lie in nearly the same plane
Night Sky | The Planetary Society What’s up in the night sky: April 2026 Our monthly feature focuses on easy and fun things to see in the night sky, including eclipses, supermoons, meteor showers, planetary conjunctions, and more