While much could be, and has been, written on this subject, this series of articles will consider three main topics: 1) Extra-Terrestrial Hybridization, 2) Zechariah’s Flying Scroll and 3) Ezekiel’s Vision Wheels.
It is always advisable to define terminology before offering an answer to a question. In this case we are asking, “Are there extra-terrestrial aliens & UFOs in the Bible?”
Extra-terrestrial merely means non, not from or from beyond the Earth (terra).