Dozens of ‘Ghost Galaxies’ Are Orbiting the Milky Way, Astronomers Suspect
The Lambda Cold Dark Matter (LCDM) theory suggests that most galaxies are low-mass dwarf galaxies,…
The Lambda Cold Dark Matter (LCDM) theory suggests that most galaxies are low-mass dwarf galaxies,…
From a mountaintop in Chile, the Vera C. Rubin Observatory has taken the first public…