Let's talk about science! Watch the fourth episode of our #EZScience series to learn about NASAs upcoming Mars 2020 rover mission by looking back at the Mars Pathfinder mission and Sojourner rover. Discover the innovative elements of Mars 2020 (including a small solar-powered helicopter!) and what we hope to learn about the Red Planet when our new rover arrives in February 2021.
ABOUT THE SERIES: In our #EZScience video series with the National Air and Space Museum, NASA's associate administrator for science Dr. Thomas Zurbuchen and Museum director Dr. Ellen Stofan talk about the latest in planetary science and exploration.
Learn more: https://www.nasa.gov/ezscience