812-The Benu Files I

A recent scientific paper characterizes the 123 grams of the regolith or surface material from the asteroid Bennu which NASA’s OSIRIS-REx spacecraft brought back to Earth after a successful 7 year sample and return mission.Determining the chemical composition of asteroids like Bennu is essential to planning asteroid mining missions as well how to best mitigate the damage which would result from the impact of a large asteroid with our number on it.