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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Defend your planet
With so many asteroids out there, it’s up to us to defend our planet from impacts. Find out how you can make a difference.
Persevering through it all
Exploration will always face setbacks, but this week’s Downlink reminds us of the impressive human ability to persevere.
The value of knowledge
Space exploration comes at a cost, but the investment is always worthwhile.
The Space Advocate Newsletter, March 2022
A future with more of our strengths and fewer of our weaknesses.
Dive into these ocean worlds
Intriguing moons that may hide water beneath their surfaces, and what it takes to visit them.
Another Day in Action
115 members of The Planetary Society from 33 states met with 161 congressional offices to support space science and exploration in 2022.
Space brings out the best in us
Space exploration is at its core an optimistic, peaceful and cooperative endeavor. This week we look at some reminders of that spirit of exploration.
Why you should advocate for planetary defense
People like you need to take action to defend our planet from asteroid impacts.
Shoot for the moon that shoots back
Saturn’s moon Enceladus has some intriguing features: snow, ice, geysers, stripes and much more, all waiting to be further explored.
Why we do the Day of Action
It's the most effective way to advocate for space. It also connects members of The Planetary Society with shared dreams for the future.
What sci-fi dreams are made of
From a space station cemetery to a super-resilient spacecraft, the feats of human ingenuity that make space exploration possible are the stuff of science fiction dreams.
Let’s not forget the other Mars explorers
This week we take a look at some of the amazing Mars exploration being conducted, and celebrate the highlights of space in 2021.
Optimism, ethics and pride
The values that have driven space exploration since its beginnings are still going strong today.
The best seat in the solar system
Look at some extraordinary views from space and imagine what you’d see if you had the best seat on SpaceX’s Dragon capsule.
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.
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.
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.
A Tiny Spacecraft Makes a Huge Leap with a Short Flight
Ingenuity flies on Mars and a NASA-SpaceX partnership paves the way for humans to get there too.