All Things Space, UFOs, etc.There could be “dark main sequence” stars at the galactic center Posted on July 31, 2025 by Administrator For a star, its initial mass is everything. It determines how quickly it burns through its hydrogen and how it will evolve once it starts fusing heavier elements. It’s so well understood that scientists have devised a “main sequence” that acts a bit like a periodic table for stars, correlating their mass and age with their properties.