Sometimes we have aspects in the sky that show up in the natal charts of generations of people. These are called inter-generational aspects and represent the seed of a major shift in the consciousness of humanity.
You have likely heard of Indigo, Crystal, and Rainbow children/adults/souls. You may not have heard of the Blue Rays, the forgotten ones. They are often mistaken for Indigos and do have many similarities, but are even more empathic and sensitive.