Theoretical astrophysicists propose dark matter's role in creating dark atoms.

Theoretical astrophysicists have studied a hypothetical form of dark matter that combines to form dark atoms, which can drastically affect the evolution of galaxies. Dark atoms can clump together tightly, forming a "shadow disk" and even dark stars and black holes. These effects would be invisible at cosmological scales but would affect the trajectory of star formation. The researchers hope that these results will help in further understanding the mysterious substance that dominates our universe.