Howdy Andre!
Good to see you are still lurking about on the site & have kept up with your Moderator renewals.
I hope you've all been well.
I think a lot about this topic & am of the belief that there could be many 'alien forms' of life right here on our Earth right now.
There are certainly many many undiscovered oceanic organisms in the dimension that we DO understand.
Who's to say they all part of Earth's evolution & not beamed here from a distant undiscovered planet?
(or however they get around)
((no offense, intelligent space monsters))
Every year I see pictures of hideously terrifying life forms recently found on THIS planet!
Not naming names, but I've always suspected some of us on this very forum could be non-native, or "immigrants", so to speak....

Quote Originally Posted by Andre View Post
Even though we invent better telescopes and better microscopes we can still only see into this dimension further in or further out and will have to get very lucky to be focused in the right spot to be able to see something coming in from a higher dimension at maybe way above our material speed of light. I think if you all of sudden saw things getting around you had never seen before you could realize they had come up or down from a dimension either side of us and maybe not just from a material plane light years away.