According to Hesiod in his Theogony "From Chaos came forth Erebus and black Night Nyx.
Out of Nyx (Night) by Erebus (Darkness).
Hephaestus was the son of Hera only she conceived him by herself because Zeus conceived Athena by himself. He is the grandson of Cronus and Rhea and the great grandson of Gaea and Uranus and the great great grandson of either Chaos or in some venisons Nyx.
Nyx
Nyx's mother was Chaos. She had no father.
Yes. Nyx personifies Night.
Nyx is the greek ngod of the night.
Nyx is the figure of night
Erebus (Darkness) was the consort of Nyx (Night).
One can purchase NYX eye shadow at their website, NYX Cosmetics. Nordstrom is a retailer of NYX cosmetics and sell eye shadow. There are a couple of eBay stores that sell NYX products including eye shadow.
Hesiod, Theogony 115 ff : "From Khaos (Air) came forth Erebos (Darkness) and black Nyx (Night); but of Nyx (Night) were born Aither (Light) and Hemera (Day), whom she conceived and bore from union in love with Erebos. And Gaia (Earth) first bore starry Ouranos (Heaven), equal to herself, to cover her on every side."
Nyx (Night) is the name of a Greek deity.
Nyx was the deity personification of Night.