4.3M views · 68K reactions | Question of the day: If our NASA InSight lander is traveling at 14,000 mph and has only 6 minutes to slow down before it reaches the Martian surface, what is required for it to land safely? See how our engineers at NASA Langley Research Center tackled this question and more: https://go.nasa.gov/2HQpVVG. | NASA - National Aeronautics and Space Administration | Facebook

3.1K views · 134 reactions | Learn more about the technology being developed to land equipment and astronauts on the surface of Mars. A full-length video is available here: https://www.nasa.gov/mission_pages/tdm/loftid/index.html | NASA Langley Research Center | Facebook