The launch of NASA’s GRAIL dual spacecrafts on top of a Delta II rocket has been scrubbed for today.   A second launch attempt will occur tomorrow at 8:33 a.m and 9:12 a.m. EDT.

***UPDATE***

The launch of NASA’s GRAIL dual spacecrafts on top of a Delta II rocket has been scrubbed for today.   A second launch attempt will occur Saturday September 10, 2011 at 8:29 a.m and 9:08 a.m. EDT.