NASA Science: "What Can Astronaut Spit Tell Us?"

NASA Science: "What Can Astronaut Spit Tell Us?"

NASA Science: "What Can Astronaut Spit Tell Us?" | International Space StationWhat can astronauts’ saliva tell us about the innerworkings of the human body during spaceflight? Aboard the International Space Station, NASA astronaut Jonny Kim demonstrates how a small task—like collecting saliva samples—can provide big insights, keeping crews healthy as we prepare for missions to the Moon and beyond.Learn more about NASA’s Human Research Program: w…