Lots of in depth study and work here from Igo2slo4u2cme's YouTube channel. Make of it what you will, but he has a very specific and important date coming up on August 28, 2014, an event which the whole world may look for.
If you go to his homepage you can check out his reasoning for finding these events in stars as signs. Theologically he's on track, but is he interpreting and/or seeing the signs in the heavens correctly? That's for you to decide....