NASA astronaut Mark Vande Hei breaks Scott Kelly's spaceflight record - Business Insider Africa

NASA astronautMark Vande Hei has broken Scott Kellys record for longest American spaceflight.

NASA astronaut Mark Vande Hei has broken the record for longest US human spaceflight, a titleformer astronaut Scott Kelly has held since 2016. Tuesday marks 341 consecutive days in space for Vande H… [+3959 chars]

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