@CNN: NASA astronaut Peggy Whitson is back on Earth – she spent 21 months in space, more than any other American or woman… https://t.co/9hKnKlRP9p

September 4, 2017 / The Arbiter / CNN

@CNN: NASA astronaut Peggy Whitson is back on Earth – she spent 21 months in space, more than any other American or woman… https://t.co/9hKnKlRP9p

NASA astronaut Peggy Whitson is back on Earth – she spent 21 months in space, more than any other American or woman https://t.co/Z0Ip8wEoDz http://pic.twitter.com/5NDk6FRNX5

— CNN (@CNN) September 4, 2017

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