Alyssa Shannon is an Advanced Practice Nurse with UC Davis Health. She was one of only four people selected by NASA to take part in a one-year analog mission to simulate living on Mars.
Mandatory Credit: KOVR
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UC Davis nurse heads into year-long NASA mission studying life on Mars
A local woman is learning what it's like to live on Mars right now and she didn't even have to leave Earth. Alyssa Shannon is an Advanced Practice Nurse with UC Davis Health. She was one of only four people selected by NASA to take part in a one-year analog mission to simulate living on Mars.

