dWintermut3 t1_j5xw7in wrote
Reply to comment by SirCB85 in Why do sample return missions such as OSIRIS-REx use their own reentry vehicles instead of just going to the space station for pickup and return with ISS equipment? by PromptCritical725
yes, that's a very important job of the PPO. but my understanding is as the staff's highest-ranked microbiologist control of potential alien lifeform risks to earth is also in their purview.
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