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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Craters are great but we’ve had enough, thank you
Take a look at some of Earth’s epic impact craters, and learn what we’re doing to ensure they’re our last.
LightSail 2 sails into Smithsonian
The prestigious Washington, D.C. institution will display two models of LightSail 2, which is continuing to demonstrate flight by light in Earth orbit.
The LightSail 2 latest: mission updates, pictures and more
Almost 30 months after liftoff, the mission continues to help prepare for the next generation of solar sail missions.
Mind-blowing space volcanoes
Taking a look at volcanic worlds in our solar system and exoplanets that might crack under pressure.
Rocky worlds rock
This week we're all about the rocky planets: Mercury, Venus, Earth and Mars.
Looking forward to looking into deep space
The newest issue of The Planetary Report takes a look at the James Webb Space Telescope and what it will teach us about the cosmos.
For every world, there is a season
When we explore space we see familiar things: seasons, ice caps, and maybe someday even plants.
Why space exploration is always worthwhile
A toolkit to help you advocate for the value of exploring space even when there are important problems to be solved here on Earth.
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.
Remembering Missions And Anticipating Those To Come
Reminisce about the influential Viking missions, picture seeing your all-time favorites on your wall, and get excited for what’s to come.
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.
A Super Blood Moon Is Nicer Than It Sounds
Find out what a super blood Moon is, and celebrate a milestone in Mars exploration.
Seeking Small Worlds
A spacecraft leaves one asteroid as planetary defense experts turn to others.
Saving the World One Asteroid at a Time
Don’t leave it up to cosmic fate; take action right now to defend our planet from dangerous impacts.
Shoemaker NEO Grant Winners Advance Their Work
We check in our last round of grant winners, who are helping to defend Earth from dangerous asteroids.