- Oldest serving US astronaut returns to Earth on 70th birthday BBC
- NASA’s oldest active astronaut returns to Earth on 70th birthday Yahoo
- An astronaut’s awe-inspiring views from life in space CNN
- NASA Astronaut Don Pettit, Crewmates Complete Space Station Expedition NASA (.gov)
- Spacecraft brings Russians, American back to earth, Russia’s space agency says Reuters
Oldest serving US astronaut returns to Earth on 70th birthday – BBC
