NASA's OSIRIS-REx mission flies by asteroid Bennu one final time
NASA's OSIRIS-REx mission flies by asteroid Bennu one final time CNN 2 hrs ago By Ashley Strickland, CNN © NASA/Goddard/University of Arizona This artist's concept shows the planned flight path of NASA's OSIRIS-REx spacecraft during its final flyby of asteroid Bennu. A NASA spacecraft will bid farewell to its asteroid companion of the last few years. The OSIRIS-REx spacecraft is conducting a final flyby of the asteroid Bennu on Wednesday. The spacecraft made history when it briefly touched down on the asteroid on October 20, 2020, and collecting a hefty 2-ounce sample f...