Richard Simpson

PROLONGED SPACEFLIGHT COULD WEAKEN ASTRONAUTS’ IMMUNE SYSTEMS

NASA hopes to send humans to Mars by the 2030s on a round-trip mission that could take up to three years – far longer than any human has ever traveled in space. Such long-term spaceflights could adversely affect certain cells in the immune systems of astronauts, according to a new study led by University of […]

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