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 ...
The idea of a human mission to explore Mars has been studied repeatedly over the past 75 years. More than 1,000 piloted Mars mission studies were conducted inside and outside NASA between about 1950 ...
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