If - if - if UFOs are real science makes the case that traveling between dimensions or planes of existence (aka membranes) is more plausible than travels between the stars from there to here and back again.
There are
reportedly
3-5 DIFFERENT
means around the laughable [ET’s have laughed in front of the faces of scientists who’ve asked them about the ‘speed of light’ barrier] speed of light ‘problem.’
And, evidently several key principles in our physics texts are deliberately wrong.