NASA's One-Year Mission Investigates How Space Affects Astronauts' Functional Performance 2 (video) NASA/Johnson Space Center Share Print E-Mail Loading video... Caption NASA senior scientist Jacob Bloomberg, Ph.D., compares One-Year Mission preliminary results to six-month data. Learn which functional tasks changed the most as a result of spaceflight. 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.