Dark matter keeps getting blamed for the universe’s big patterns while staying stubbornly out of reach. You cannot see it, touch it, or capture it.
A new study suggests that dark matter may consist of particles with different masses. By introducing a two-component self-interacting dark matter model, the researchers show that both the low-density ...
Subscribe to our newsletter for the latest sci-tech news updates. Open clusters (OCs) are groups of stars formed from the same giant molecular cloud and loosely gravitationally bound to each other.