Well, it's one thing to have a grand vision, but if you're wildly off the mark on so many fronts when it comes to execution ... plot believability, cornball relationships, misplaced humour ... Yikes.
This was like some strange mashup of Apollo 13, Close Encounters, Contact ... but with none of the depth or flair of any of those movies.
There were stretches of a minute or two where I thought "this bit is ok" ... only to be followed by something cringeworthy.
I'm sure everybody had the best of intentions to make a grand uplifting movie.