NASA's Matthew Dominick, Michael Barratt and Jeanette Epps, and Russia's Alexander Grebenkin were flown to the hospital for additional medical checks Friday after parachuting into the Gulf of ...

NASA confirmed that one astronaut initially required medical attention, and shortly afterward, all crew members were transported to the hospital for observation. Matthew Dominick, Michael Barratt ...

The camera didn't show any of this, a fact that sparked some worry among folks watching NASA's landing webcast: Was Pettit all right? Had he been whisked away to a hospital or something?