Last week, a newly-emerged video showed a dark spherical object move across the sky near a US Navy stealth ship, before suddenly veering into the water and disappearing.
Documentary filmmaker Jeremy Corbell shared the footage of the mysterious flying object on Instagram.
The Pentagon later confirmed that the video, believed to be from 2019, was taken by US Navy personnel.
Speaking to Fox News’ Tucker Carlson about the new footage, Mr Rogan said: “Relevant to this video, an area we will learn more about is the interaction between US Navy submarines – nuclear ballistic submarines and attack submarines – picking up sonar contact of things moving at hundreds of knots under the water.
“There is an undersea dimension to this, on top of what the pilots are seeing above water.”
Mr Carlson responded: “Hundreds of knots under water? I don’t think people can even digest that.”
He told CBS last week: “What is true, and I’m actually being serious here, is that there’s footage and records of objects in the skies, that we don’t know exactly what they are, we can’t explain how they moved, their trajectory.
“They did not have an easily explainable pattern. And so, you know I think that people still take seriously trying to investigate and figure out what that is.”
Also on CBS’ 60 Minutes programme, a former navy pilot said he had seen unidentified aerial phenomena (UAP) “every day for at least a couple years”.
In March, John Ratcliffe, Donald Trump’s former intelligence director, said the disclosure would reveal that there have been “a lot more” sightings of UFOs than have been made public.
Lue Elizondo, former director of the Pentagon’s Advanced Aerospace Threat Identification Program, said some of the UAPs that have been seen defied physics as we know it.
He said: “Imagine a technology that can do 6-to-700 g-forces, that can fly at 13,000 miles an hour, that can evade radar and that can fly through air and water and possibly space.
“And oh, by the way, has no obvious signs of propulsion, no wings, no control surfaces and yet still can defy the natural effects of Earth’s gravity. That’s precisely what we’re seeing.”
This post originally appeared on Daily Express :: Weird Feed