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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Spotting Rovers From Above and Asteroids From Afar
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.
Risky business: will the world rise to the challenge of asteroid defense?
This November, NASA will launch the world’s first mission to test a method of deflecting an asteroid.
"Just Nuke 'Em!" Planetary Defense in the Movies
What two famous 1998 asteroid movies got right and wrong.
Your Impact: June Solstice 2021
Our annual Day of Action set up virtual meetings between 145 members and their congressional representatives and staffers.
Venusian Probes and UFOs
Venus is an intimidating destination for spacecraft, and we’re pretty sure Earth hasn’t yet been a destination for aliens.
Is it aliens? Three questions to evaluate UFO claims
It's important to consider explanations that don't involve large conspiracies or require our understanding of physics to be wrong.
The Space Advocate Newsletter, June 2021
NASA's new budget says "yes".
Double Venus missions: all the burning questions NASA hopes to answer
Here's what NASA's upcoming Venus missions — DAVINCI+ and VERITAS — hope to uncover.
Eclipses: It’s All About Perspective
Look at eclipses from the perspective of Earth, the Moon, and beyond. Plus catch up on the week’s space news.
Biden's 2022 NASA Budget Says Yes to Pretty Much Everything
This is the 2nd-largest budget proposal for the space agency in 25 years. It embraces a broad set of NASA programs, including Artemis to the Moon, important science initiatives, and a healthy space technology effort.
The best Jupiter pictures from NASA’s Juno mission
As the spacecraft prepares to embark on its extended mission, here are some of the most captivating images of Jupiter from NASA's Juno probe so far.
Celebrating Canadian Investments in Lunar Science and Exploration
The Planetary Society congratulates the Government of Canada on a new series of investments in science and exploration at the Moon.
Solar Plasma and Europan Magma
From solar storms to underwater volcanoes and asteroid close calls, catch up on what’s scary and beautiful this week in space.
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.
The Space Advocate Newsletter, May 2021
Is this the end of stagnation in human spaceflight?
Why is SpaceX Sending a Dogecoin Mission to the Moon?
Elon Musk and SpaceX are sending a spacecraft to the Moon that has been paid entirely in Dogecoin, a cryptocurrency based on a meme.
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.
This Is What Legally Happens If An Uncontrolled Rocket Damages Something
Space lawyers explain what happens if an object from something like debris from a rocket causes damage or harm.
Why Lightning on Jupiter is a Planetary Unsolved Mystery
As NASA's Juno spacecraft prepares for its extended mission, it’s worth taking a look back at why Jupiter’s lightning remains one of the planet's most fascinating enigmas.