An astronaut suddenly couldn’t speak in space. What does that mean for future missions? (opens in new tab)

By Jacopo Prisco, CNN (CNN) — Five months into his fourth International Space Station mission, veteran NASA astronaut Mike Fincke was having dinner the day before a routine spacewalk. Suddenly, he found himself unable to speak. The episode in January lasted just 20 minutes and while Fincke felt no pain, he became agitated. “It was The post appeared first on <a href="