Crew Health and Performance Exploration Analog (CHAPEA) News & Articles See All News Article1 Min ReadFirst NASA Mars Analog Crew Nears End of MissionArticle2 Min ReadFirst NASA Mars Analog Crew Passes Mission Halfway MarkArticle3 Min ReadNASA Mars Analog Crew to Test Food Systems, Crop GrowthArticle1 Min ReadFirst CHAPEA Crew Begins 378-Day Mission Keep Exploring Discover More Topics From NASA Medical Program Superlightweight Aerospace Composites NEPA Library About StarBurst