Crew Health and Performance Exploration Analog is the fancy term American agency NASA uses to describe a program meant to completely cut off a group of people from the outside world, in an attempt to ...

U.S. plans to return Mars samples face delays as China advances its own mission. Scientists and policymakers debate costs, timelines, and the role of sample return in future Mars exploration ...

NASA is planning to send humans to Mars for the first time in the 2030s in a bid to finally discover if we've been alone in the universe. The space agency launched the Perseverance rover, which landed ...

On May 14, 2021, China’s Tianwen-1 lander plummeted from space to streak through the skies above Mars’s vast plain of Utopia Planitia, with an aeroshell protecting it from the heat and plasma of its ...