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

Solar Plasma and Europan Magma

From solar storms to underwater volcanoes and asteroid close calls, catch up on what’s scary and beautiful this week in space.

Seeking Small Worlds

A spacecraft leaves one asteroid as planetary defense experts turn to others.

Space Advocates, Assembled

The 2021 Day of Action brought together 145 Planetary Society members from 30 states with 167 congressional offices.

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