If the crewmen featured in that docu were made to signs Naval NDAs that they shall never talk about the event, then why are they going on a TV show talking about the events? Also I find it hard to believe that a naval sub also in the same region could not see the objects on their highly advanced radar systems, nor could the hawk in the air providing radar telemetry yet the Nimitz could and the crew in the fighters obviously saw them physically. I'd be more inclined to believe the NImitz was subjected to a top secret test exercise since it was already on a training mission carrying no live payloads to fire with. Ranks higher up the chain choreographed this and as soon as the incident was over swooped in to confiscate the data recorders and have the crew sign NDAs
Hasn't methane been detected on Mars? IF there is any form of life even microscopic , or if it can be proven there has ever been life on Mars even if not any more the surely that adds some weight to the likelihood of extra terrestrial life?
There is absolutely no doubt that non intelligent life exists in our solar system other than on Earth. It's intelligent life that's open to mixed debate, with both sides healthily valid.
Methane has been detected on Mars but natural conditions can produce Methane as well. NASA's Insight mission has recently detected active
Earthquakes on Mars. And orbiter images reveal active landscape movement on the surface with ice at the poles.
Take note though that Mars was once like Earth and it stayed like that for millions of years before solar winds stripped away its atmosphere.
So if life thrived on Mars back then, then evidence will be below the surface which is why NASA will be sending new missions for that purpose over the next decade.
Venus was also once in a much better state (20-50 degree surface temps) for 3 billion years before all the water evaporated based on recent NASA climate simulations. Also recently it turns out some of Jupiter's moons may have conditions suitable enough that could support life as well.
So we have at least one other planet excluding Earth and a few moons that definitely had the right conditions to harbour life, and today may still harbour some form of life under the their surface.
If near future exploration missions prove conditions are right and that life is found (some NASA scientists think we will discover life on Mars during the next mission) then this will change the entire outlook on how life survives in the Universe.
It's worth keeping in mind that 470 million years ago something big crashed into the asteroid belt hurling lots of space rock in our direction and this allowed for a greater biodiversity on Earth. A whole host of natural events lead to randomness and offer a chance for something to just happen. Earth has had a number of extinction level events in its past and we are long overdue another. It just so happens we're in a region of the solar system that is heavily protected by two gas giants redirecting the bulk of the cosmic mess away from us, but big rocks don't always obey gravitational pulls to the T...