Students (IMAGE) NASA/Johnson Space Center Caption A crowd of students and community members gather as a select group of students in Huntsville, Alabama speak with NASA astronaut Tim Kopra over HAM radio as the space station flies overhead. Credit NASA/Christopher Blair 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.