That stellium will be in place from July 14-16, 2015. If your birthday falls in this time frame, I’d get a Solar Return Report to see what area of life will be focal for you 2015-2016. That’s the cheapest, easiest way.
For everyone else, note where the stellium will fall in your natal chart. You’re going to see a lot of action in that area.
For example, it fall around my descendent and squares my planets in LIBRA. So partnership will be featured. With Mars and Mercury conjunct like that, I expect a lot of counseling work…and perhaps fighting, lol. Or maybe “debate” is a better word. ::rolls eyes::
Where does the stellium in Cancer fall in your chart?