From the Johnson Space Center in Houston, officials from NASA brief reporters on two upcoming spacewalks outside the International Space Station to replace aging batteries in the outpost’s power grid.
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Mission Reports
Spacewalk achieves all major objectives

Mission Reports
Live coverage: Three-man crew closes out 173-day space mission
Outgoing space station commander Shane Kimbrough and two Russian crewmates returned to Earth on Monday, riding a Soyuz capsule in a bubble of hot plasma to a parachute-assisted landing in Kazakhstan. The trio undocked from the space station at 0757 GMT (3:57 a.m. EDT) and landed on the Kazakh steppe at 1120 GMT (7:20 a.m. EDT) Monday.