Morning Overview on MSN
6 volunteers enter 100-day isolation study to simulate Moon and Mars life
On a quiet stretch of the German Aerospace Center (DLR) campus in Cologne, six volunteers recently stepped through an airlock ...
Explore 25 thought experiments that challenge reality, from simulations to brains in vats. Question existence, identity, and truth. Dive deep into philosop ...
Astronomers detected a strange square structure on Mars in 2001. After two decades of study as to what it may be, NASA has ...
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