This story is so bizarre. Those astronaut's go through tough physical & mental training & tests and I just couldn't figure out how the shrinks couldn't see something in her that made them question her sanity.

On t.v. tonight, someone mentioned that she may of had a brain tumor or some kind of sudden by-polar issue to make her do this.

That's the only thing I can think of. I just don't get it. It will be interesting to hear what happens with the investigation.