Spaceflight Insider

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Sean Costello is a technology professional who also researches, writes about and speaks publicly on the inspiring lessons within international space flight programs. Prior to joining SpaceFlight Insider in early 2014, Costello was a freelance photographer and correspondent covering shuttle-era Kennedy Space Center launches for various radio and print news organizations. Costello became Managing Editor of the outlet in late 2019 and is excited to be continuing coverage in the era of crewed launches once again departing from American soil. @SeaninMotion