NASA's OSIRIS-REx Leaves its Mark on #Asteroid #Bennu:
[nasa.gov]
#OSIRISREx #NearEarthObject #NEO #TouchAndGo #TAG #SampleReturn #SampleReturnCapsule #SRC #Rocks #Boulders #SolarSystem #EarthScience #NASA #GSFC #ArizonaWildcats #SpaceExploration #Astronomy #Geology