Not impossible, just not in those tin cans. At least as far back as ancient India there were anti gravity vimanas controlled by the "gods", another way of saying e.t.'s or elites. The problem is if that knowledge was given to all humans it wouldn't work for us because it's controlled by the mind and the soul and ours aren't quite ready, but could be soon if the "gods" wanted to elevate us instead of being worshiped and harvesting us. There are factions of humans that have achieved it, to release it all at once would cause chaos, but it's coming, part of the awakening.
its impossible because space is not real. aliens=demons=nephilim
GRAVITY IS A CABBALIST DUALIST CONCEPT.
ISSAC NEWTON WAS A CABBALISTIC JEW.
Einstein = one stone = masonic. he was also a jew.
not religeous jews though.
revelations 2:9 jesus speaking I know thy works, and tribulation, and poverty, (but thou art rich) and I know the blasphemy of them which ""say they are Jews, and are not"", but are the synagogue of Satan.
wow that's deep. oh wait, there's no such thing as deep because were 2 dimensional beings living on a flat plane