Abstract: Long-term spaceflight leads to profound changes in multiple organs systems attributable to unloading and fluid shifts in microgravity. Future space explorations beyond low earth orbit will expose astronauts to space radiation, which may result in additional deficits that are not yet fully understood.The Space Life Sciences Research and Applications Division is hosting a lunch and learn briefing by Dr. Ruth Globus of the Ames Research Center. The topic is how living in space causes changes in …