How long can you survive in space without dying?

It's also very cold in space. Depending on where you are in space, this will take 12 to 26 hours, but if you're close to a star, you'll burn to a crisp. Yes, it's possible to survive in space without a space suit, for about 10 to 15 seconds, that is. Space is a powerful, uncontrollable and inexplicable place.

Since astronomers estimate that there are at least one hundred billion galaxies in the universe and even the closest planet, Venus, 261 million kilometers from Earth, we have no way of fully understanding the vastness of outer space. However, we do know that it can kill us, and one day it will. On December 14, 1966, Jim LeBlanc accidentally became the only human being to survive conditions similar to those in space. Due to the lack of pressure in space, the oxygen located inside the lungs would expand and cause the lungs to rupture, inherently causing death.

For example, a study conducted in 1965 by researchers at Brooks Air Force Base in Texas showed that dogs exposed almost to vacuum at a pressure of up to three hundred and eighty parts of the atmosphere at sea level for up to 90 seconds always survived. When it comes to exposure to the interstellar medium, you might survive with the right help, but it's probably not to your liking. That said, the WORST thing a human can do in space without a space suit would be to hold their breath. For example, in 1965, a technician who was inside a vacuum chamber at the Johnson Space Center in Houston accidentally depressurized his space suit when he broke a hose.

With a push from a mutinous lieutenant out of the lock or a fierce tear in a space suit, the average victim of a film is guaranteed to die quickly and silently, albeit with fewer body parts that explode than the screenwriters would have you believe. When it comes to certain death in a sci-fi plot, being expelled into the vacuum of space is more than just a safe thing to do. If someone, like me, has wondered what would happen to a human who is in outer space without a space suit, there are many different possible outcomes. If your body were locked in a space suit, it would decay, but only as long as the oxygen lasted.