How Do Astronauts Sleep in Zero Gravity?

Ever wondered how astronauts sleep in space? Strapped to a wall, arms drifting into a "zombie pose" — sleeping in zero gravity is stranger than you'd guess. On the International Space Station there's no "down" to lie toward, so every crew member zips into a tethered sleeping bag inside a tiny padded sleep station. This video breaks down what sleeping in zero gravity actually feels like — the fluid shifting up into your face, the vertigo, the recurring dreams of falling, and the 16 sunrises a day that erase any normal sense of night. You'll also learn why the fans never stop, how cosmic rays create flashes of light behind closed eyelids, and why returning astronauts sometimes find an ordinary bed harder to handle than launch itself. It's a close look at how the human body relearns rest when the floor simply disappears. 👉 Drop a comment below if this video helped you! 🔔 Subscribe for more from Orbin – tips and tricks on how astronauts live in space so you never miss a new video. #Space #ZeroGravity #SleepInSpace 💬 Over to you: Could you fall asleep strapped to a wall in zero gravity — or would you take your ordinary bed any day?