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

The Best of 2021

Results from your votes for the best of planetary science and exploration in 2021.

Optimism, ethics and pride

The values that have driven space exploration since its beginnings are still going strong today.

Gifts for space lovers

Looking for the best space gifts for the holidays? Whether you’re shopping for the space enthusiast in your life or are looking for ideas for your own wish list, we’ve got you covered. This space gift guide brings together suggestions from the people who love space the most: Planetary Society members and supporters.

LightSail 2 sails into Smithsonian

The prestigious Washington, D.C. institution will display two models of LightSail 2, which is continuing to demonstrate flight by light in Earth orbit.

How much does the James Webb Space Telescope cost?

Find annual expenditures, charts, and comparisons for NASA's expenditures on the James Webb Space Telescope, including contributions from the European Space Agency and the Canadian Space Agency over the same period.

We love Lucy

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

Rocky worlds rock

This week we're all about the rocky planets: Mercury, Venus, Earth and Mars.

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