Goodbye HERA, hello sleep: NASA's HERA XIII crew returns home to slumber
Wednesday, July 19, 2017 - 12:02
in Astronomy & Space
After 45 days in NASA's Human Exploration Research Analog (HERA), the four-man crew can hardly hold their eyes open. This mission was the first of its kind to last 45 days, as well as incorporate sleep reduction for research purposes.