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

We love Lucy

Everything you need to know about NASA’s Lucy mission to the Trojan asteroids.

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.

Unlikely Space Travelers

Squid, mice, and stuffed animals may seem like Earthlings, but this week they’re coming to you from space.

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?

Would you care for a sample?

Bringing samples of the Moon and Ryugu to Earth, and mourning further damage to the Arecibo Observatory.

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