All
All
Stories, updates, insights, and original analysis from The Planetary Society.
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 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.
Beyond the far side
Explore the two-faced Moon and meet two new projects paving the way for the future of space science.
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.
Why you should advocate for planetary defense
People like you need to take action to defend our planet from asteroid impacts.
Announcing the 2021 Shoemaker NEO Grant Winners
More funds than ever before support the work of asteroid hunters from around the world.
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.
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.
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.
DART mission resources for space fans and the press
Exclusive Planetary Society materials to help space fans tell the world about NASA's upcoming mission to impact an asteroid.
Mind-blowing space volcanoes
Taking a look at volcanic worlds in our solar system and exoplanets that might crack under pressure.
The Space Advocate Newsletter, November 2021
A new era for planetary defense.
We Love to Buggy
Celebrate the 50th anniversary of the Apollo mission that introduced Moon buggies to the world, and catch up on this week’s space news.
The Icy Intrigue of Enceladus
Saturn’s icy moon invites further study, and The Planetary Society’s LightSail 2 spacecraft celebrates an anniversary.