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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
For every world, there is a season
When we explore space we see familiar things: seasons, ice caps, and maybe someday even plants.
Dunes and doppelgangers
What can we learn from patterns in the Martian sands? And what’s that Earth-like planet over there?
Proximity and distance
Looking at planets and moons from near and far, and figuring out how to get all the way out there.
LightSail 2 Sails On!
The Planetary Society’s crowdfunded LightSail 2 spacecraft is going strong and still making history.
We Love to Buggy
Celebrate the 50th anniversary of the Apollo mission that introduced Moon buggies to the world, and catch up on this week’s space news.
The Icy Intrigue of Enceladus
Saturn’s icy moon invites further study, and The Planetary Society’s LightSail 2 spacecraft celebrates an anniversary.
Unlikely Space Travelers
Squid, mice, and stuffed animals may seem like Earthlings, but this week they’re coming to you from space.
LightSail 2 completes second year in space
Two years after launch, The Planetary Society's LightSail 2 spacecraft is still solar sailing and paving the way for future missions.
NASA solar sails build on LightSail 2
NEA Scout will visit a near-Earth asteroid and Solar Cruiser will test the largest solar sail yet.
How to stop microbes from hitching a ride to space
Learn about planetary protection for exploring other worlds and get caught up on the week’s space news.
Mars approaches Earth, and Earthlings dream of going to Mars
Looking back into space and time, and looking forward to mission milestones and new endeavors. All this and more in your weekly space digest.
LightSail 2 Enters Extended Mission Phase
One year after launch, The Planetary Society’s solar sail spacecraft is embarking on an extended mission dedicated to further advancing solar sailing technology.
Ten New Pictures from LightSail 2
Images from around the globe, plus some night pictures and the spacecraft's solar panels.