progenitor cells

Spaceflight Accelerates Aging of Human Stem Cells, Study Finds

September 11, 2025 · US News

The rigors of space travel could accelerate changes in the human body usually associated with aging. According to a new study of human tissues sent into low-Earth orbit,…

Human stem cells age more rapidly in space, study finds

September 7, 2025 · Gadgets

While scientists are still working to understand the effects an extended trip to space can have on the human body, research in recent years has suggested that astronauts…