Human Research Program

The Human Research Program (HRP) is a NASA initiative focused on studying how humans can safely live and work in space for long periods. It involves scientific research on the effects of space environment—like microgravity, radiation, and isolation—on the human body and mind. The goal is to develop medical countermeasures, training, and technology that protect astronauts' health and performance during space missions, enabling future exploration of the Moon, Mars, and beyond. The HRP's work supports both space exploration and advancements in healthcare on Earth through discoveries related to human health and resilience.