Is an alien invasion possible?

Question: Is an alien invasion possible?
- Keywords:
  alien,
  invasion
Asked by ANYADM to Andrea, Charlie 🚀, Col Op, Kirsty, Vinita on 17 Jun 2016.
- Charles Laing answered on 17 Jun 2016:
  
  Hi ANYADM,
  
  We have been searching for a while (https://en.wikipedia.org/wiki/Search_for_extraterrestrial_intelligence) but have yet to find any alien life forms.
  
  Let’s just hope if they do exist that they are friendly to us!
  
  Charlie 😀🚀
- Andrea Boyd answered on 19 Jun 2016:
  
  I’m going to say no here. Real life is much less dramatic than Stargate!

Question: Is an alien invasion possible?