CAPE CANAVERAL, Fla. (Reuters) – Two U.S. astronauts spent nearly eight hours spacewalking outside the International Space Station on Friday, grappling with an escape of potentially hazardous ammonia as they …read more
Source:: UKScienceNews
CAPE CANAVERAL, Fla. (Reuters) – Two U.S. astronauts spent nearly eight hours spacewalking outside the International Space Station on Friday, grappling with an escape of potentially hazardous ammonia as they …read more
Source:: UKScienceNews