On yesterday's spacewalk, astronauts Chris Cassidy and Robert Behnken each made their 10th spacewalk, tying the record for most by NASA Astronauts. Cassidy is now ninth among Americans for most hours spacewalking, and Behnken is fourth. Congratulations! https://go.nasa.gov/39isE8Q | NASA - National Aeronautics and Space Administration

👨‍🚀 The first International Space Station spacewalk of 2021 🚀 An update on the test flight of The Boeing Company's Starliner capsule 🛰️ A robotic scientist headed for Mars All that and more happened this week at NASA! Watch: youtu.be/KA-aYSyeBB0 | NASA - National Aeronautics and Space Administration

The longest spacewalk ever by American astronauts took place in 2001 and lasted almost nine hours. Do you know how long the very first U.S. spacewalk lasted? | NASA's Johnson Space Center