Spacewalking astronauts wrapping up battery improvements
(World News Science)

CAPE CANAVERAL, Fla. (AP) - A pair of spacewalking astronauts tackled one last round of battery improvements outside the International Space Station on Monday. NASA`s Jessica Meir and Christina Koch floated out to finish the work they began last week. The women had one more new battery to install in the station`s solar power grid, and two old batteries to remove. `To our astro-sisters, we wish...