Andromeda is one of the 48 constellations listed by the 2nd-century Greco-Roman astronomer Ptolemy, and one of the 88 modern constellations. Located in the northern celestial hemisphere, it is named f
Andromeda as depicted in Urania's Mirror, a set of constellation cards published in London c. 1825, showing the constellation from the inside of the celestial sphere
The constellation Andromeda as seen in a wide-field photograph, with IAU constellation boundaries and a stick figure of the classical pattern overlaid.
M31, the Great Galaxy of Andromeda.
Zooming In on the Andromeda Galaxy – A mosaic of the Andromeda Galaxy and the largest images ever taken using the Hubble Space Telescope
Upsilon Andromedae is a binary star located 44 light-years from Earth in the constellation of Andromeda. The system consists of an F-type main-sequence star and a smaller red dwarf.
Artist's conception of the planets of Upsilon Andromedae
Upsilon Andromedae A System