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Stories, updates, insights, and original analysis from The Planetary Society.
Updates from our Shoemaker NEO Grant winners
Brief updates on what the latest Shoemaker NEO grant winners have been working on.
China is getting serious about planetary defense
Here is what we know about the capabilities and technologies China is considering developing in the near future for near-Earth object monitoring, cataloging, early warning and response.
When to worry about an asteroid striking Earth
The chances of large impacts from asteroids and near-Earth objects capable of causing widespread damage on Earth 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.
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.
So much more than meets the eye
Space is even more spectacular when you can see beyond what the eye can behold.
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.
Optimism, ethics and pride
The values that have driven space exploration since its beginnings are still going strong today.
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.
It’s all about you
Looking at where you came from, and seeking your opinions.
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.
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.
For every world, there is a season
When we explore space we see familiar things: seasons, ice caps, and maybe someday even plants.
LightSail 2 Sails On!
The Planetary Society’s crowdfunded LightSail 2 spacecraft is going strong and still making history.
Seeing Ourselves in Space
When we look at our planet, look for life, or direct a rover to look at itself, we see ourselves in new ways.
Seeking Small Worlds
A spacecraft leaves one asteroid as planetary defense experts turn to others.
Solar System History 101
How did our solar system come to be? Why are the planets, asteroids, comets, and other small worlds where they are now?