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.
Saturn's largest moon, Titan, is both the only other place in the solar system with liquid on its surface and the only moon with a thick atmosphere, making it a tantalizing destination to search for life.
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
NASA's chief of exploration mission planning Nujoud Merancy walks us through a picture from the Orion spacecraft.
Despite several setbacks and delays, NASA's Artemis I mission successfully launched from Kennedy Space Center on November 16, 2022.
NASA's Space Launch System rocket is sending the Orion crew capsule to the Moon and back.
Inside the Venus Volcano Imaging and Climate Explorer (VOICE) proposal, which appears to be gaining momentum.