Close Advertising 08-27-19 Marian Rudnyk, Former NASA Astronomer on UFOs Alejandro Rojas with UFO Updates, guest, Marian Rudnyk discusses his UFO sighting and events after that lead him to write his … NASA Former NASA Astronomer on UFOs Intersect: A Former NASA Astronomer Breaks His Silence About UFOs Marian Rudnyk Ufo sighting ufos 65898 views 2239 / 56