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 ...

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 ...

Ignoring a check engine light might feel harmless if the car still runs smoothly, but the warning signals more than a minor inconvenience. Driving with that light on can lead to higher repair costs, ...