Doubts linger about space station’s science potential, Orlando Sentinel “It’s the tip of the iceberg,” said Marybeth Edeen, NASA manager of the station’s national laboratory. The inability to completely fill NASA’s science racks, she said, is simply one of priorities. Up until now, NASA has been more focused on building the station. Indeed, the station crew — which expanded from three to six members in 2009 — now spends about […]