I don't know if area 51 has squat.
If they did have anything in regards to green men, why not display it today?
Maybe the idiots with bad brains that are so fanatical with killing people for
their make believe purpose, would stop if a little green man appeared or a
700 pound 2 foot green booger type of thing was exposed and said 'Hello,
I'm your virgin'.
So if area 51 really had anything significant in regards to life from other
planets, I can't see any reason today, why they wouldn't expose it.
Personally, I think area 51 is primarily what it says it is. A private testing
site and the creation and experimentation of primarily new weapons.