After how many years round trip, NASA’s OSIRIS-REx capsule brought asteroid sample to the Earth?

Correct Answer: C. 7 Years

NASA’s OSIRIS-REx is a robotic spacecraft that has been on a seven-year mission to collect and return samples from an asteroid called Bennu—billions of kilometres from Earth. It took more than two years to reach Bennu after OSIRIS-REx launched in 2016.