Spacewalkers installing new hand on station’s robot arm

CAPE CANAVERAL, Fla. (AP) — Spacewalking astronauts worked at giving the International Space Station’s big robot arm a new hand Thursday. Commander Randy Bresnik and Mark Vande Hei tackled the job on the first of three NASA spacewalks planned over the next two weeks. The latching mechanism on one end of the 58-foot robot arm […]