Alva Review-Courier -

CAPE CANAVERAL, Fla. (AP) — NASA has nixed the first all-female spacewalk over a spacesuit sizing issue.

Astronaut Anne McClain was supposed to float out of the International Space Station this Friday with newly arrived Christina Koch, to replace old batteries. But McClain pulled herself from the lineup because there's not enough time to get two medium suits ready for them. Koch will go out with a male crewmate, Nick Hague.

NASA spokeswoman Brandi Dean said Tuesday that McClain trained before flight in both medium and large spacesuits. She wore a medium when she went out on her first spacewalk...