Two NASA astronauts switched their spacesuits to battery power this morning at 7:39 a.m. EDT. Expedition 61 Flight Engineers Christina Koch and Andrew Morgan of NASA are kicking off the first in a series of five spacewalks dedicated to replacing batteries on the far end of the station’s port truss. The existing nickel-hydrogen batteries will be upgraded with newer, …
NASA Astronauts Kick Off First of Five Spacewalks for Power Upgrades
