NASA and Roscosmos also disagree about the causes and remedies for the leak in the Russian PrK module, International Space Station advisory committee chair Bob Cabana (a former astronaut ...

The U.S. and Russian technical teams "don't have a common understanding of what the likely root cause is or the severity of the consequences of these leaks," Bob Cabana, the chair of NASA's ISS ...

And while former astronaut and head of NASA's ISS Advisory Committee Bob Cabana said the leaks are leading to the "possibility of a catastrophic failure" during a recent meeting, as quoted by ...

To hear NASA officials explain it, the ISS is in jeopardy of a "catastrophic failure" due to a leak in the Russian part of ...

former NASA astronaut Bob Cabana mentioned that the US space agency, “has expressed concerns about the structural integrity of the (leaking module) and the possibility of a catastrophic failure ...

"(Tito) has been in the U.S. segment," said Bob Cabana, NASA manager of international operations for the station, on Wednesday. "Everything has been executed according to agreements prior to flight ...

The Russian module of the International Space Station (ISS) has an air leak that has NASA concerned about a “catastrophic failure” of the module according to Bob Cabana, ISS Advisory Committee ...