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

744K views · 16K reactions | The key to getting off to a good start on a spacewalk? Hours of practice. See how astronauts Mike Hopkins and Victor Glover put what they learned on the ground to use in space. NASA TV coverage begins at 5:30 a.m. EST on Mon., Feb. 1: www.nasa.gov/live | NASA - National Aeronautics and Space Administration | Facebook

148K views · 10K reactions | Jessica Meir and Christina Koch made history on Friday. The NASA astronauts, seen here working on the International Space Station, conducted the first all-female spacewalk. Read more: https://nyti.ms/35HM3hr | The New York Times | Facebook

This is a spacewalk on the International Space Station. #space #NASA | Josh Universe

Astronaut manages tether during stunning spacewalk! #spacewalk #astronautlife #space #Earth #NASA #orbital #spaceengineering | Space Fact

What an office view! Amazing sped-up video of #Roscosmos cosmonauts Oleg and Sergei during their #spacewalk as they floated over the Atlantic Ocean. Video taken from European Columbus laboratory – supplied by Ruhr-Universität Bochum. See http://columbuseye.uni-bonn.de/highlights/iss-ausenbordeinsatz/ | ESA - European Space Agency