Tala: Goddess of the Morning and Evening Star

Her origins are varied depending on region.

In one story, sun god Arao and the moon goddess Buan both had large families of stars, but Buan believed her stars could not survive the heat of Arao. They both agreed to destroy their stars. While Arao devoured his, Buan hid hers in the clouds, where they would occasionally emerge. Upon seeing this, Arao was filled with rage and is eternally in pursuit of Buan, trying to destroy her. Eclipses are explained by Arao getting close enough to bite her. At dawn, Buan hides the stars and brings them forth only when her eldest daughter, Tala (the evening and morning star) says the sun is too far away to pursue them.

Derived from this myth are the Tagalog words tala, which means “bright star”, araw (sun) and buwan (moon).

Another interpretation of one of The Demigods in Philippine Mythology Bathala's Daughters.