Rubble-Pile Asteroid Bennu Has Layers
https://skyandtelescope.org/astronomy-news/rubble-pile-asteroid-bennu-has-layers/

The asteroid Bennu is a so-called rubble pile, but new results from NASA's OSIRIS-Rex mission indicate this heap of rubble has layers. The post Rubble-Pile Asteroid Bennu Has Layers appeared first on Sky & Telescope .
#Astronomy_&_Observing_News #Solar_System #101955_Bennu #bennu #osirisrex