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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
It’s not easy being this far out
Distant robots run into problems, and distant worlds hold onto secrets — for now.
A little too close for comfort
From gas orbiting a supermassive black hole to asteroids orbiting near the Earth, sometimes the vastness of space can feel a bit tight.
When to worry about an asteroid impact
The chances of a devastating impact are small — but they aren’t zero.
That’s so metal
Gear up for a mission to a metallic world and catch up on the latest in space news.
Earthlings off-planet
Celebrate 61 years of humans in space, and take a look at the latest news from our exploration of the cosmos.
When will we explore Enceladus to find alien life?
While NASA will launch Dragonfly later this decade to Titan, another potentially habitable moon of Saturn, no space agency is currently funding a mission to Enceladus.
Join the exoparty
With new instruments and a growing number of discoveries, exoplanet and exomoon research is just getting started.
Beyond the far side
Explore the two-faced Moon and meet two new projects paving the way for the future of space science.
The Space Advocate Newsletter, March 2022
A future with more of our strengths and fewer of our weaknesses.
Announcing the First-Ever STEP Grant Winners: Citizen Science SETI and Determining Asteroid Properties
The new STEP Grants program is designed to regularly compete a significant portion of The Planetary Society’s science and technology portfolio.
Dive into these ocean worlds
Intriguing moons that may hide water beneath their surfaces, and what it takes to visit them.
How we test spacecraft before launch
The array of space-simulating test facilities a spacecraft tours through before it can blast off of Earth.
Where are the ocean worlds in our solar system?
Ocean worlds are among the best candidates to search for life.
Why you should advocate for planetary defense
People like you need to take action to defend our planet from asteroid impacts.
An ice giant and its dwarf companion
Neptune and Triton come into focus as destinations worth exploring.
What light through yonder prism splits?
Discover how we use light to look for signs of life beyond Earth, and meet the newest batch of Planetary Society-funded asteroid hunters.
Announcing the 2021 Shoemaker NEO Grant Winners
More funds than ever before support the work of asteroid hunters from around the world.
How we use starlight to look for alien life
The process of spectroscopy can help scientists hunt for biosignatures.
So much more than meets the eye
Space is even more spectacular when you can see beyond what the eye can behold.
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.