Tomorrow, 23rd June 3307, at 15:30:18, there will be a pair of colliding planets in the KOI 413 system ,the pair of gas giants are known to have bugged orbits, and are colloquially known as rubarb and custard, and often have near misses or glancing blows, but tomorrow should be a spectacular showing as it is calculated to be a full head on collision. It isn't a blink and you'll miss it event, so it's worth checking out even if you can't be there at that exact time. Enjoy!