Astronauts take 2nd spacewalk in 2 weeks for radiator work
The two U.S. astronauts installed two new high-definition TV cameras and a camera light, tightened bolts on a solar-panel rotary joint, tied down the brake handles for a rail car, and whipped through a few other chores. Mission Control, meanwhile, kept news about a devastating launch pad explosion at Cape Canaveral from the two spacewalkers while they were outside. SpaceX was fueling its unmanned Falcon rocket for a test engine firing when a fireball erupted, an hour into the spacewalk. SpaceX... Читать дальше...