@captmarkkelly.bsky.social on Bluesky

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Captain Mark Kelly

captmarkkelly.bsky.social

did:plc:6efcnh6vyakphqeims6sqjbm

Ron McNair — physicist, saxophonist, second African American in space. Overcame segregation to earn a PhD from MIT. Showed kids that nothing could limit their potential.

2026-01-28T17:51:36.007Z