NASA's 'Touch-And-Go' maneuver to grab samples of asteroid Bennu explained

NASA OSIRIS-REx mission's Touch-And-Go (TAG) maneuver will be employed to collect samples of asteroid Bennu at the predetermined "Nightingale" site. [NASA gearing up for epic asteroid-sampling maneuver next month](https://www.space.com/nasa-asteroid-bennu-sample-collection-in-october-2020) Credit: NASA Goddard Space Flight Center