Human Research
The space station is being used to study the risks to human health that are inherent in space exploration.
Cancer Research
Radiation exposure can cause cancers and other short- and long-term adverse health effects, and using a shielding garment allows protection of specific sensitive organs and tissues.
Learn More About Cancer Research
Counteracting Bone and Muscle Loss in Microgravity
In microgravity, without the continuous load of Earth’s gravity, the tissues that make up bones reshape themselves. Bone cells readjust…
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Tissue Chips in Space
Small devices that mimic functions of human organs help researchers understand the progression of various diseases and provide a faster and safer alternative to preparing drugs for clinical trials.
Learn More About Tissue Chips
Cardiovascular Health in Microgravity
Humans “heart” Earth. The cardiovascular system that includes both the heart and blood vessels has evolved to operate in Earth’s gravity while standing, sitting or lying down. Daily physical activity while working or exercising against gravity keeps everything flowing smoothly.
Learn More About Cardiovascular Studies
Human Research Articles
Houston We Have a Podcast
From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible.
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