Spacewalking astronauts replacing blurry camera on robot arm

CAPE CANAVERAL, Fla. (AP) — Spacewalking astronauts are providing some necessary focus to the International Space Station’s robot arm. Commander Randy Bresnik floated out Friday morning, accompanied by teacher-turned-astronaut Joe Acaba. Their main job is to replace a blurry camera on the new robotic hand that was installed by spacewalkers two weeks ago. The two […]