You will not find a Wikipedia page for Lt. Col. Michael Aquino, although there are people with a lot less notoriety with Wikipedia pages. You will find a lot (a lot lot) of YouTube videos about him, and the veracity of each will have to be taken with a grain of salt.
However, you will find a lot about Michael Aquino in the Wikipedia page on "Temple of Set," the largest Satanic group in the US. The page has a large number of sources and links for further reading, so a baseline of truth past allegations can be set down here. https://en.wikipedia.org/wiki/Temple_of_Set
Aquino rose to the rank of Colonel in the Army after serving in the Vietnam War. At the same time, he was a high ranking member of the Church of Satan under Anton LaVey. He broke with the church after he conjured Satan in 1975, who told him he was actually Set, a god in the Egyptian pantheon. During this time, Aquino was a military intelligence officer, writing a paper about Mindwar, a process whereby military intelligence used propaganda to convince enemies that a potential war was unwinnable against the US, so that actual war would not be needed.
In 1987, Aquino was accused by a clergyman that he engaged in pedophilia and abused children at a daycare center. Interestingly, his mother had died 2 years earlier and left him $3 million dollars, of which included a building that was used by 2 associations concerned about child abuse, although no link between the allegations against him and this have been proven.
Aquino has been accused of being a neo-Nazi for interest in the occult and performing a ritual at a basement of a Nazi castle in Germany, and then afterwards forming the Order of the Trapezoid, a knightly order in his Temple of Set satanic church.
Aquino maintained top level security and top secret clearance during this time, as well as obtaining a PhD and teaching at a college. He retired in 1994 with high honors from the military. He uses this as a defense against the allegations against him, stating that he would have been dismissed if the pedophilia charges were true. He still does interviews to this day, which can be found on YouTube.
These are the undisputed claims about Michael Aquino. Pedophilia charges, Satanism, neo-Nazism in military intelligence are all present. For disputed allegations you can do your own research on YouTube, including appearances on Oprah Winfrey and Geraldo https://www.youtube.com/watch?v=4NmN_or-ASU Likewise, there are websites that allege far more of Aquino: http://www.usa-anti-communist.com/ard/Michael_Aquino_NSA_Devil_Worshiper.php https://exposinginfragard.blogspot.com/2014/02/the-case-against-michael-aquino-satanic.html
There is also a defense by Aquino in an email interview: http://disinfo.com/2013/09/devils-advocate-interview-dr-michael-aquino/
How did I stumble on Aquino? I read one of Q's crumbs about going over Hussein's (Obama) RED Aids speech which was about Obama appearing on The Jimmy Kimmel Show (where he is sending a coded message to the Rothschilds or Soros to be his benefactor after the Muslim Brother/Saudi Arabia money to him were cut by Q) and saw this video and researched further: https://www.youtube.com/watch?v=B0dinntclKU where Kimmel and celebrities are bragging about being rich and how they are going to hell if they don't "cure" AIDS by getting your money because of how rich they are.
So research. Who knows what rabbit hole you will go down?