NASA Astronaut Corrects 'Guardians 3' Space Scene, Explains Potential Deathly Damage

Astronaut Chris Hadfield, a former NASA astronaut, analyzed the space scene in "Guardians of the Galaxy Vol. 3" where Star-Lord drifts through space without a helmet. Hadfield explained that a human could survive about 30 seconds without a spacesuit, but beyond a minute and a half, irreversible and potentially deadly damage would occur. He also discussed the accuracy of certain aspects of the scene, such as the swelling of the face and the crystallization, noting that while some elements were realistic, others were less accurate.