According to Greek mythology, Perseus was the ancestor of the Persians through descendants who went by the names Perses and Achaemenes.

Over half of the 88 official constellation names are attributed to the ancient Greeks. The International Astronomical Union governs the naming of these star-formed “patterns.” The first known ...

- (Greek mythology) an Ethiopian princess and daughter of Cassiopeia; she was fastened to a rock and exposed to a sea monster that was sent by Poseidon, but she was rescued by Perseus and became his ...

Many of you have likely seen the image that shows what the night sky would look like if the Andromeda galaxy were far brighter, making it clear that in its entirety it appears as several times bigger ...