In Greek mythology it was the name of the titanic goddess of the Aurora. She was the daughter of titans Hyperion and Thea, sister of Helios and wife of Astreus, mother of Hyperus and Phosphorus. Name of an asteroid ( 221 ) .
laaurora or dawn goddess sister of Helios and Selene-
EOS: Greek goddess of the dawn.
EOS: Son of the titan Hyperion.