NASA halts all spacewalks at ISS over spacesuits safety issue

NASA has halted all of its spacewalks at the International Space Station (ISS) due to safety concerns of spacesuits after water leaked into one astronaut's helmet while working outside the station, CNN reported on Saturday. Dina Contella, NASA's space station operations integration manager, said in June that the existing suits of NASA have "been the workhorse for the agency for 40 years" and have been worn on 169 of the 250 spacewalks. More

(Source: CGTN - Aug 7)