The heart, now working under less strain, begins to shrink. Red blood cells are destroyed to maintain balance, and blood ...
On board the Artemis II mission will be several experiments on human health, one featuring tissue samples collected from the ...
Vox Members got to read this story first. Support independent journalism and get exclusive access to stories like this by becoming a Vox Member today. One day, Mars might become a home to humans. But ...
Microbes essential for human health have proven resilient against the extreme forces of space travel, offering hope for ...
A resilient gut microbe, Bacillus subtilis, has survived the extreme conditions of space launch and reentry - great news for ...
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The Real Problem With Space Travel

Humans in space suffer exposure to cosmic radiation, muscle and bone loss, and even things like their eyeballs changing shape ...
In a recent development for lunar exploration in 2026, the National Aeronautics and Space Administration has planned to use ...
NASA’s 10 new astronaut candidates are already making history. The 2025 class includes the first person to join the astronaut ...