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A video tour of the asteroid Bennu



From NASA Goddard:

When NASA’s OSIRIS-REx spacecraft landed on asteroid Bennu in December 2018, its close-up images confirmed what mission planners had predicted nearly two decades earlier: Bennu is made of loose material loosely massed together by gravity and has the shape of a top. This important validation, however, was accompanied by a big surprise. Scientists had expected Bennu̵

7;s surface to be made of fine-grained material like a sandy beach, but were instead greeted by a harsh world littered with boulders: the size of cars, the size of houses, the size of football fields. . Now, thanks to the laser altimetry data and high-resolution images from OSIRIS-REx, we can take a tour of the extraordinary terrain of Bennu.

This impressive video tour of the asteroid Bennu has received a lot of criticism Youtube to be more about the mythological origins of the names used for its geological formations than about the science behind the features themselves. The mileage of one will always vary. I enjoyed hearing the myths behind the names and it reminded me of the fact that even in the precise and rigorous realms of science, a lot of thought, imagination and humor goes into naming things.




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