I mentioned yesterday I am working on something better (at least it's suppose to be).
Finished it today, but not exactly as I wanted. So here it is:
I tried to add similar glow to text as on explotion, not sure it worked good though.
Original photo was without explosion and text.
First idea was to put some planet on spot where explosion is now, but I had hard time putting it in so it looks realistic even with help and tutorials.
I found this nuclear explosion, and decided to give it a try. Turned out not so bad, but I am still looking a way to connect somehow explosion cloud mushroom and clouds from background.
Bottom of explotion also requires some cleaning, but that's not a problem.