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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
The Best of 2021
Results from your votes for the best of planetary science and exploration in 2021.
Optimism, ethics and pride
The values that have driven space exploration since its beginnings are still going strong today.
Gifts for space lovers
Looking for the best space gifts for the holidays? Whether you’re shopping for the space enthusiast in your life or are looking for ideas for your own wish list, we’ve got you covered. This space gift guide brings together suggestions from the people who love space the most: Planetary Society members and supporters.
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.
DART mission resources for space fans and the press
Exclusive Planetary Society materials to help space fans tell the world about NASA's upcoming mission to impact an asteroid.
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.
Mind-blowing pictures of the solar system's most volcanic worlds
An up-close look at volcanoes in space and how they differ from those on Earth.
The Space Advocate Newsletter, November 2021
A new era for planetary defense.
It’s all about you
Looking at where you came from, and seeking your opinions.
Explorers beware, you’re in for a scare!
In celebration of Halloween, take a terrifying tour through our creepy cosmos.
How much does the James Webb Space Telescope cost?
Find annual expenditures, charts, and comparisons for NASA's expenditures on the James Webb Space Telescope, including contributions from the European Space Agency and the Canadian Space Agency over the same period.
Blurring the lines between imagination and reality
The realities of space go beyond what we can see, and perhaps even beyond what we can imagine.
We love Lucy
Everything you need to know about NASA’s Lucy mission to the Trojan asteroids.
NASA’s Lucy mission: an odyssey to the Trojan asteroids
On October 16, NASA's Lucy spacecraft is expected to depart for the Trojan asteroids — rocky bodies that share an orbit with Jupiter.
The Space Advocate Newsletter, October 2021
Lucy kicks off a beefier era of Discovery.
Some good old-fashioned space mysteries
Exploration is teaching us a lot about the cosmos, and a lot about how much we still don’t know.
The shape of Jupiter’s Great Red Spot is changing. Here’s why.
A new study says the winds within the famous Great Red Spot are speeding up in some places and slowing down in others.
Rocky worlds rock
This week we're all about the rocky planets: Mercury, Venus, Earth and Mars.