do you believ in alien life, if so do you have any porof of your belief?

Question: do you believ in alien life, if so do you have any porof of your belief?
- Keywords:
  alien,
  research,
  universe
Asked by wardl to Deepak on 11 Mar 2014.
- Deepak Kar answered on 11 Mar 2014:
  
  I think I just do not know enough.
  
  There are so many stars in this universe, and many stars can have their own planetary system just like our solar system. So the probability of one of those planets to have conditions like earth to support life may be small, but certainly not zero!

Question: do you believ in alien life, if so do you have any porof of your belief?