On March 18, 1965, Soviet cosmonaut Alexei Leonov became the first human to walk in space, spending 12 minutes outside the Voskhod 2 spacecraft. Watch this historic footage of a daring mission that proved the USSR’s dominance in space exploration! | USSR Pictures

This behind-the-scenes clip reveals how spacewalk scenes are filmed without zero gravity. The actor is suspended horizontally inside a green studio using visible harness wires while crew members rotate the rig slowly with pulleys. The camera floats gently to simulate weightlessness but occasionally bumps as the operator adjusts position. The actor’s breathing is loud inside the helmet, adding realism. No background sound is present except harness creaks and quiet direction cues. In post-producti

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