The OSIRIS-REx (short for the Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) spacecraft was developed for NASA by Lockheed Martin. It is roughly the size of a van and, when fully fueled, weighs around 4,650 pounds (2,110 kilograms).
Besides folding solar panels, onboard cameras, and equipment to map Bennu's surface, OSIRIS-REx is equipped with a 10-foot-long (3 meters) sample arm for retrieving chunks of rock from the asteroid.
After returning the samples to Earth, OSIRIS-REx is due to launch again in 2029 — this time, to the asteroid Apophis, another potentially hazardous near-Earth asteroid laden with intriguing subsurface materials.