5.7K views · 431 reactions | Need some coffee? ☕️ Getting enough sleep is critical for astronauts during spaceflight in order to perform their daily tasks. NASA’s Human Research Program studies how sleep cycles change in space. Hear more: nasa.gov/hrp/i1ymp/spaceflight-standard-measures | NASA's Johnson Space Center | Facebook

How astronauts sleep in space 💤🌌 #astronaut #nasa #iss #spacestation #internationalspacestation #space #sleep #gravity #fyp #foryoupage #fypシ | Space Lover

6.7K views · 228 reactions | Scientists have been theorising how to send astronauts to distant stars for years, and the most likely solution is cryosleep. But what happens to the human body in cryosleep, do they dream? And if they dream, what does that mean for their nightmares? Watch more NASA's Unexplained Files on discovery+: https://bit.ly/38TZSzs | Love Space | Facebook