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Stories, updates, insights, and original analysis from The Planetary Society.

Mars rock and roll

A Mars rock may hold answers in the search for life, and spacecraft might roll along its surface. Plus, meet the red planet’s Rolling Stones Rock.

Award-worthy and record-breaking

From photographers to science communicators, this week we celebrate some well-deserved wins. Plus, our Day of Action is set to be the biggest ever.

Rock, ice, and glass

The Solar System is full of rocky and icy bodies, but this particular galaxy is made of glass.

All space rocks great and small

From large comets to tiny meteorites and all the asteroids in between, it’s worth finding all sizes of space rocks.

Eat, sleep, explore space, repeat

Astronauts may be living on the frontiers of human space exploration, but they still need to eat and sleep like the rest of us.

Worlds in swirls

New research expands our understanding and observations of how planets form. And, good news in the fight for NASA funding.

Space sodas

Coke and Pepsi battled it out in space, and an astronaut got to enjoy another kind of sprite.

MRO, OMG!

NASA’s longstanding Mars orbiter is in the spotlight this week, along with some of our youngest and most passionate advocates.

I spy with new eyes

Vera Rubin releases its first images, asteroid discovery kicks up a notch, and JWST may have discovered its first planet.

Volcanic inactivity

Most of the Solar System’s volcanoes are dead — but not all of them. NASA’s budget is still in trouble, but people are speaking up.

Peaks and troughs

The Sun’s activity is peaking, while NASA’s budget is facing historic lows.

Growing and shrinking

Planets and moons change size all the time, whether by attracting mass, shrinking in volume, or spewing their insides out of volcanoes.

Taking the time to see the light

Long-exposure photography can help see dim, distant light sources. It can also show us familiar lights in totally new ways.

Leaving tracks on other worlds

Our rovers and astronauts leave tracks where they explore. But there’s always the possibility that those tracks — and even entire missions — could be erased.

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