Perseus Freeing Andromeda Perseus Freeing Andromeda Perseus Freeing Andromeda is a painting by the Italian Renaissance painter Piero di Cosimo, c. executed in 1510 or 1513. It is housed in the Uffizi Gallery of Florence, Italy. The painting is mentioned in 1568 by Giorgio Vasari, who states that it was commissioned by Filippo Strozzi the Elder, and gifted by Giovanni Battista Strozzi to a member of Cosimo I de' Medici's personnel. The work shows the mythological hero Perseus killing the monster who had entrapped Andromeda. Piero focused on attention to detail in the background, perhaps inspired by the contemporary Flemish school. Details include
Andromeda Galaxy Andromeda Galaxy The Andromeda Galaxy (), also known as Messier 31, M31, or NGC 224, is a spiral galaxy approximately 780 kiloparsecs (2.5 million light-years) from Earth, and the nearest major galaxy to the Milky Way. Its name stems from the area of the sky in which it appears, the constellation of Andromeda. The 2006 observations by the Spitzer Space Telescope revealed that the Andromeda Galaxy contains approximately one trillion stars, more than twice the number of the Milky Way's estimated 200 to 400 billion stars. The Andromeda Galaxy's mass is estimated to be around 1.76 times that of the