Rare black hole 1 billion times the mass of the sun could upend our understanding of galaxy formation
The Tarantula's cosmic web: astronomers map violent star formation in nebula outside our galaxy
Galaxy, Definition, Formation, Types, Properties, & Facts
Strange Cloud Bigger Than Milky Way Found In The Middle of Nowhere
Galactic Archaeology National Air and Space Museum
The Cygnus Star Cloud - Cosmic Pursuits
Three extremely luminous gamma-ray sources discovered in Milky Way's satellite galaxy
Astronomers discover new 'fossil galaxy' buried deep within the Milky Way
Astronomers discover new almost dark galaxy
Monstrous “Smith Cloud” boomerangs back to the Milky Way – Astronomy Now
Beyond the Milky Way, a Galactic Wall - The New York Times
Newly Found Stars are Technically in the Milky Way, but They're Halfway to Andromeda - Universe Today