Stories, updates, insights, and original analysis from The Planetary Society.
New research says methane levels detected in the plumes of one of Saturn's moons, Enceladus, might point to a habitable world.
Saturn’s icy moon invites further study, and The Planetary Society’s LightSail 2 spacecraft celebrates an anniversary.
Reminisce about the influential Viking missions, picture seeing your all-time favorites on your wall, and get excited for what’s to come.
Spaceflight is changing. Let's embrace it.
Though Virgin Galactic and Blue Origin have similar overarching ambitions, there are some stark differences in their approaches to suborbital space tourism.
NASA's Dragonfly dual-quadcopter will carry a suite of instruments designed to analyze the surface of Saturn's moon, Titan.
Jupiter’s cyclones are beautiful, and the Sun’s storms and flares are a little bit scary.
When we look at our planet, look for life, or direct a rover to look at itself, we see ourselves in new ways.
Commercial crew is a partnership between NASA and private industry to ferry astronauts to and from the International Space Station and create a new market for humans in space.
Here are some of our favorite pictures of Saturn's iconic rings, featuring images from Cassini, Voyager 1 and 2 and more.
Squid, mice, and stuffed animals may seem like Earthlings, but this week they’re coming to you from space.
Two years after launch, The Planetary Society's LightSail 2 spacecraft is still solar sailing and paving the way for future missions.
China’s Zhurong Mars rover snaps a selfie and gets a bird’s-eye-view pic from above, and asteroid hunters of all kinds look out for dangerous rocks.
This November, NASA will launch the world’s first mission to test a method of deflecting an asteroid.
What two famous 1998 asteroid movies got right and wrong.
Our annual Day of Action set up virtual meetings between 145 members and their congressional representatives and staffers.
Venus is an intimidating destination for spacecraft, and we’re pretty sure Earth hasn’t yet been a destination for aliens.
It's important to consider explanations that don't involve large conspiracies or require our understanding of physics to be wrong.
NASA's new budget says "yes".
Here's what NASA's upcoming Venus missions — DAVINCI+ and VERITAS — hope to uncover.