Astrophysicists test a new piece of the sky to probe dark matter and dark energy

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.
Morning Overview on MSN

Dark matter behaves normally in a new cosmic test

In a groundbreaking cosmic test, researchers have discovered that dark matter behaves more conventionally than previously thought during galaxy interactions. This finding challenges earlier ...