MOSCOW, Russia (AFP) — A smoke alarm sounded Thursday in Russia’s segment of the International Space Station (ISS) and astronauts smelled “burning” on board, Russia’s space agency and NASA said. The incident, which the Russian space agency Roscosmos said happened at 01:55 GMT ahead of a scheduled spacewalk, is the latest in a string of problems to spur safety concerns over conditions on the Russian segment. “A smoke detector was triggered in the Zvezda […]