Astronaut Reid Wiseman Doing Research (IMAGE) NASA/Johnson Space Center Caption NASA astronaut Reid Wiseman conducts a session with the Binary Colloidal Alloy Test-C1 experiment during his mission on the International Space Station in 2014. Credit NASA 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.