NPR News: Astronaut Peggy Whitson Sets New NASA Record For Most Days In Space

Astronaut Peggy Whitson Sets New NASA Record For Most Days In Space
Peggy Whitson is a biochemist who has twice commanded the International Space Station. When she comes back down to Earth this year, she'll have logged more than 650 days in space.

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Health & Science - April 24, 2017 at 08:30PM - Astronaut Peggy Whitson Sets New NASA Record For Most Days In Space