NASA is considering launching the space shuttle Discovery even if it cannot fix the fuel sensor problem that delayed the shuttle’s scheduled lift-off on 13 July. And at least one former leading NASA ...

The shuttle Discovery was cleared for launch Tuesday after senior managers agreed on a strategy that would permit liftoff even if - and only if - the shuttle experiences a fuel sensor problem like the ...

A fuel sensor that has given NASA headaches in the past acted up Friday morning forcing a delay of space shuttle Atlantis' liftoff. NASA managers continued to discuss problems with one of four engine ...