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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
First steps and big leaps
Technological innovation is a big part of the fun of space exploration, and you can help make it happen.
A hazy shade of winter
A Martian explorer hunkers down for winter and a planet’s haze is explained.
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.
Your cosmic community
There’s no limit to what a community of like-minded space enthusiasts, advocates and even famous luminaries can achieve when we all work together.
That’s so metal
Gear up for a mission to a metallic world and catch up on the latest in space news.
The value of knowledge
Space exploration comes at a cost, but the investment is always worthwhile.
Not a planet? Not a problem.
Pluto, everyone’s favorite former planet, takes center stage in this week’s Downlink.
Beyond the far side
Explore the two-faced Moon and meet two new projects paving the way for the future of space science.
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.
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.
Olympic-worthy world(s) records
A look at record-breaking missions, worlds and feats of exploration.
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.
Alone in space, but not lonely
Comet Leonard heads out to roam free in interstellar space, alongside rogue planets, their moons, and maybe even life.
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.
New year, same universe
While missions are achieving new things, the cosmos reminds us that some things are universal.
Who loves the Sun?
Our host star takes center stage, and JWST demands a little more patience.
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.
It’s all about you
Looking at where you came from, and seeking your opinions.