MARCIA DUNN,
AP
March 13, 2021 | 10:54 AM
CAPE CANAVERAL, Fla. (AP) — A pair of NASA astronauts floated out on a spacewalk Saturday to rearrange space station plumbing, careful to avoid toxic ammonia coolant still lingering in the lines.
The hose work should have been completed during a spacewalk outside the International Space Station a week ago, but was put off when power upgrades took longer than expected.
Eager to get the station improvements done before the astronauts head home this spring, Mission Control ordered up the bonus spacewalk for Victor Glover and Mike Hopkins. They teamed up for back-to-back spacewalks 1 1/2 months ago
→ Continue reading at Boston - Business