OSIRIS-REx Returned a Pristine Sample of Asteroid Bennu: Takeaways from the Mission's Contamination Control and Knowledge Program

NASA's OSIRIS-REx mission had the objective of delivering a pristine sample from asteroid (101955) Bennu to Earth

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• Astrobiology Web Genre pressRead hereSep 15, 2026, 2:46 PM UTC · astrobiology.comAlso carried by astrobiology.com