Nearly two years after launch, the University of Arizona-led OSIRIS-REx mission caught its first glimpse of the asteroid Bennu on Aug. 17 from 1.4 million miles away. The asteroid appeared as a ...

I knew that the engineering team leaned toward an overabundance of caution: They didn’t want the asteroid ... at the University of Arizona and the OSIRIS-REx principal investigator, speaks at a press ...