They keep on coming >.<
 

I have a nub question, I am trying to set up an asteroid/planet impact using particle effects and my asteroid particle keeps re-emitting as soon as it impacts the palnets surface and dies. No matter what I do the particle keeps on coming imeadiatly after the previous one dies. If anyne can help me out with this i would highly appreaciate it.

Try turning off the visibility at the impact point.