For the thousands of people who work on a spacecraft that journeys to Mars, the result of their efforts often remains unseen once it leaves Earth. That all changed this week when NASA's Perseverance rover returned the first-ever video of a descent through the Martian atmosphere and safe landing on the red planet.


원문출처 : https://www.cnn.com/2021/02/27/world/nasa-mars-perseverance-rover-parachute-scn/index.html