The Why Files: Operation Podcast Basement: Marc D'Antonio | UFO Propulsion, The Fifth Dimension, and 40 Billion Habitable Worlds
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Apr 6, 2026 Marc D'Antonio, an astronomer, exoplanet researcher and visual effects CEO, runs remote observatories and led advanced UFO detection work with Douglas Trumbull. He talks about streaming live sky observations, triangulation and all-sky detections. He explores exoplanet habitability estimates, spectroscopy with JWST, and speculative propulsion ideas involving extra dimensions and exotic materials.
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Submarine Sonar Logged A 'Fast Mover' Moving At Several Hundred Knots
- While aboard a U.S. Navy submarine Marc heard sonar callouts for a 'fast mover' traveling several hundred knots; crew nonchalantly logged it with 'log it and dog it.'
- The event led Marc to study USOs and conclude navies have long observed high-speed transmedium phenomena.
Navies Report Transmedium Objects Emerging From Ocean Depths
- Multiple naval and merchant reports describe objects emerging from trenches and rapidly transiting to the air; Marc connects sightings near the Mariana Trench to USOs and argues objects likely exploit regions where humans rarely operate.
- He emphasizes transmedium capability as a probable trait of many unknowns.
Metamaterial Fragments Reportedly Contained Unfamiliar Isotopes
- Marc and Douglas Trumbull were shown small 'metamaterial' fragments from an MIT materials lab; isotopic analysis allegedly found uncommon isotopes that couldn't be produced on Earth.
- Marc photographed and handled samples and found their composition puzzling, spurring further interest in material evidence.
