Science & ResearchAug 12, 2026
Evidence for the First Globular Cluster Stellar Stream beyond the Milky Way
The dark matter content of ultra-diffuse galaxies is the subject of considerable debate.
The dark matter content of ultra-diffuse galaxies is the subject of considerable debate. Stellar streams, which form when a host galaxy tidally strips stars from an orbiting stellar system, provide a powerful technique to constrain the dark matter content of external galaxies.…
Sign in to learn & save →
The frontier is open to all. Sign in to learn this from first principles and save it to your knowledge base.