OK, so maybe I was being just a little bit silly and playful when I decided to ask for lifeforms that have never lived on earth to come through and show themselves.  Imagine my surprise when I saw 'they' had done exactly that.

    I'm not sure what to make of these.  I suppose if it's true we humans and earthly animals continue to exist beyond our physical bodies, then why not 'aliens'?  I guess while I'm out on a limb here, I'll admit I do believe in the probability that we are not the only sentient race in the universe.  Please enter "Drake Equation" into your search engine to learn more about this.
Aliens & Other Oddities
Toto, I Don't Think We're In Kansas Anymore!

N = R* • fp • ne • fl • fi • fc • L