The true measure of di Cosimo’s beautiful, pagan, Renaissance soul can be seen in a work such as “Perseus Liberating Andromeda” (c. 1510–15) at the Uffizi, in which the eponymous character ...

Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also contains the Milky Way. Miguel Claro is a professional photographer ...

An ambitious new survey by the Hubble Space Telescope provides the first-ever bird's-eye view of all known dwarf galaxies orbiting the Andromeda galaxy. The results reveal that over billions of ...