Dude, I did professional UFO investigation shit for YEARS. I know all the researchers etc. There is so much shit it's overwhelming.
Yet my BEST suggestion is: Stay as far the fuck away from UFO shit as you can. You DON'T wanna know. Believe me, you DON'T wanna know.
Let me reiterate: STAY AS FAR THE FUCK AWAY FROM UFO SHIT AS YOU CAN.