Stories, updates, insights, and original analysis from The Planetary Society.
We’ve made some big changes to planetary.org, as we continue to advance advocacy, defend Earth, and chart the future of space exploration.
One year after launch, The Planetary Society’s solar sail spacecraft is embarking on an extended mission dedicated to further advancing solar sailing technology.
We're celebrating a successful Day of Action in Washington D.C., remembering [email protected], and looking forward to LightSail 2's extended mission.
During this singular moment in history as the entire world responds to the COVID-19 pandemic, we thought it would be appropriate to share some of our favorite pictures of Earth from space.
Take a look back at the exciting first crewed flight of NASA's Commercial Crew program.
Images from around the globe, plus some night pictures and the spacecraft's solar panels.
The executive producer, writer, and director of Cosmos and author of the companion book discusses the show’s third season, and why she believes science is the key to a better future.
Celebrating Shoemaker Grant winners, Society awards, and volunteer efforts around the world.
Six scientists share the major planetary science discoveries of the past decade, and the questions that will drive the next 10 years of solar system exploration.
Bill Nye revels in 4 decades of bringing space to everyone, and we celebrate our global membership.
The leader of the Cassini spacecraft imaging team discusses pale blue dots, life on Enceladus, terraforming Mars, Pluto, Carl Sagan, and more.
The Planetary Society's 2019 holiday gift guide will help you find space-themed gifts for kids and adults.
Your LightSail 2 spacecraft is in space, controlling its orbit solely on the power of sunlight.
The first of two new columns rounds up all the ways Society members are making a difference for space.
The Planetary Society staff has selected our top ten favorite episodes of Planetary Radio. Listen now.