Will Daniels at NASA's HERA (IMAGE) University of Massachusetts Amherst Caption Will Daniels, a geosciences postdoctoral researcher at UMass Amherst, stands in front of NASA's three-story Human Exploration Research Analog, a closed-habitat environment at the Johnson Space Center in Houston, used to study "ways to help astronauts move from lower-Earth orbit to deep space explorations." Credit Will Daniels Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.