snurp,
thank you for showing interest. :)
You are a typical science fellow :D asking for evidences and proofs all the time, ain't you? 
So, your dog who died many years ago,and whom you loved so dearly?  Can you prove me your love to him??
Me and my experiences were not test subject for anyone , and what I experienced, I only can tell , can't prove.
Your love for someone, you can experience it but can't prove it in measurements and units.
btw, I'm a great science fanatic myself but I haven't forgotten my spiritual aspects.
Those UFOs/orbs are the controlled unit to observe us, that's the reason they haven't landed us and say hello to us. They're just there for that and we get a great show out of it , like night light UFO or ORBs. When their main ship will descend, thats the time we should be prepare for. In fact, they can't descend here, but definitely when they somehow land here, we'll have a great show :D 

You can ask me , how do I know? I don't know but I just know it.

Go see yourself in the mirror, talk to yourself, and you'll see You are not what you think you are . Just do it, before you make another comment, else there is no purpose. You don't belong here :D Believe me. Even if your physicality belongs here, your life force came from someother stars. And, I call them cosmic friends, because despite them being shown up every corner of earth, we're still one piece :D