/learn/learning-center/stem-academy/b/blog/posts/electrical-engineer-and-astronaut-christina-koch-sets-new-record-for-longest-space-mission-by-a-womanKoch will spend a total of 328 days in space, breaking a record previously set by Peggy Whitson (Image credit: NASA) NASA astronaut Christina Koch recently made history. The 40-year-old electrical engineer broke the record for the longest single...en-USTelligent Community 12