Where did we come from? Are we alone in the Universe? We can only answer these questions by exploring the planets and other worlds of our solar system and beyond. Learn why these worlds are so important, and how you can get involved.
What is a Planet?
It's right there in our name: The Planetary Society. But what is a planet? This seemingly simple question is the subject of much debate.Learn More
PlanetVac, developed by Honeybee Robotics, is designed to be a reliable, flexible, low-cost sample collection technology.
A team of scientists are pitching NASA a mission that would sample Enceladus' plumes from orbit and the surface.
When you think about how the Moon looks in the night sky, you might never have considered that it looks different to people in other parts of the world. But really, perspective is all relative.
An introduction to full-sky astrophotography using a digital camera.