This is one of the explanations: https://medium.com/starts-with-a-bang/ask-ethan-if-dark-matter-is-everywhere-why-havent-we-detected-it-in-our-solar-system-67ca

This is one of the explanations: https://medium.com/starts-with-a-bang/ask-ethan-if-dark-matter-is-everywhere-why-havent-we-detected-it-in-our-solar-system-67ca11f94b1f https://medium.com/starts-with-a-bang/ask-ethan-if-dark-matt...