Here is an article written by Melanie Reinhart in 2017. She states that Sagittarius is the home of the #Galactic-Centre, currently at 27.3 degrees of #Sagittarius and moving 1 degree every 72 years.

https://www.astro.com/astrology/aa_article170503_e.htm

A paragraph in the article;

Thus, the knowledge that our entire Solar System revolves around a yet greater centre called the ‘Galactic Centre’ parallels an inner need within humanity to be released from the egoic ‘false-self-hood’ as represented by the (distorted) heliocentric worldview. Trapped in this paradigm, human selfishness engenders a narcissistic way of life fuelled by greed and consumerism – vested interests convince us that we have to get, buy, procure or achieve a multitude of substitutes for the true Self-hood for which we long. However, our true individuality, related to the symbolism of gold, as mentioned above, prompts us to see through these delusions and to rest in the inner light of which it partakes, safe in the knowledge that the Self is innate and cannot be bought, sold or achieved