Astronauts install new solar array outside International Space Station

NASA astronauts Josh Cassada and Frank Rubio headed outside the International Space Station Saturday for a seven-hour spacewalk to install and unfurl a new roll-out solar array recently delivered by a SpaceX cargo ship. Cassada and Rubio, both on their first flights to space, began the spacewalk at 7:16 a.m. EST (1216 GMT) Saturday. The start of the excursion was officially marked when the astronauts switch their spacesuits to battery power. More

(Source: SpaceFlight Now - Dec 4)