Galaxies Without Dark Matter in astrophotograpy

Galaxies Without Dark Matter Might Form From Collisions

Galaxies without dark matter are rare and were once thought impossible. Find out how a new hypothesis about their formation may explain how all galaxies form and what dark matter is.

Faint Satellite Galaxies Network Diagram with Milky Way in Centre

Can Faint Satellite Galaxies Solve Dark Matter Mystery?

We may have 150 faint satellite galaxies orbiting the Milky Way. Find out how this could help explain the mystery of dark matter in the universe. (4:00 min read)