Lockheed Martin
- NASA's OSIRIS-REx has been traveling for seven years to get an asteroid sample to Earth.
- It landed on the Bennu asteroid in 2020 and collected the sample but still had a long way home.
- Check out its 3.86 billion-mile journey from launch to asteroid sample landing in the photos below.
NASA's OSIRIS-REx delivered an asteroid sample — the largest ever — to Earth on Sunday.
The spacecraft had traveled 3.86 billion miles in space to complete its main objective.