NASA's One-Year Mission Investigates How Space Affects Astronauts' Functional Performance (image) NASA/Johnson Space Center Share Print E-Mail Caption Test Subject Chris Miller maneuvers an obstacle course. This is part of the Functional Task Test that evaluates functional capability of astronauts in the Neuroscience Laboratory at NASA Johnson Space Center. Credit NASA Usage Restrictions Credit NASA Share Print E-Mail 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.