Mat Kaplan and six Planetary Society colleagues review a year full of accomplishments, firsts and exciting discoveries. Society CEO Bill Nye opens the show with a celebration of the James Webb Space Telescope’s launch. Next is a round robin discussion with Jason Davis, Casey Dreier, Kate Howells, and Rae Paoletta. We close with Bruce Betts’ recap of the LightSail 2 mission right after he offers a new What’s Up space trivia contest. Explore more at https://www.planetary.org/planetary-radio/2021-year-in-review.

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