The Hollow Moon Theory–is it possible? Noted UFO Researcher, Rob Shelsky, gives us the facts in this video of a presentation he gave at the Library of Congress in Washington D.C. in April, 2015. Check it out, and decide for yourself. Is there really evidence for a hollow moon, a “time before there was a moon” and aliens ruling our skies? You may be surprised at what you learn. Watch this well-balanced look at the whole alien/hollow moon question and decide for yourself.