Abastronaut News Today

Geeks. houston, we have a problem. different kind of problem than what youre thinking. american astronauts may have to do an emergency space walk to fix it. this is part of the international space stations cooling system. it has shut down. right now, we dont know what caused it or even exactly how they can fix it. joining me now is danny, former nasa astronaut. so dana, welcome, by the way. >> good afternoon, brooke. >> nasa, we know nasa hopes this software fix can help stop this valve from mal...