Sun was created by the Vala Aulë; he and his people made a vessel to hold the radiance of the last fruit of Laurelin. The vessel of the sun was guided by Arien, a Maia.
"...and Anar the Fire-golden, fruit of Laurelin, they named the Sun. But the Noldor named [it] Vasa, the Heart of Fire, that awakens and consumes; for the Sun was set as a sign for the awakening of Men and the waning of the Elves..."
Names of the Sun amongst the Elves included Anar or The Fire-golden, a name given to it by the Vanyar; Anor, the common name for the Sun in Sindarin, as seen in Minas Anor (later Minas Tirith) and the Gondorian province of Anórien; and Vása, or Heart of Fire, a name given to the Sun by the Noldor.
The Maia Tilion was chosen to guide the vessel of the Moon.
"Isil was first wrought and made ready, and first rose into the realm of the stars, and was the elder of the new lights, as was Telperion of the Trees."
Names of the Moon amongst the Elves included Isil or The Sheen, a name given to it by the Vanyar; Ithil, the common name for the Moon in Sindarin, as seen in Minas Ithil (later Minas Morgul) and the Gondorian province of Ithilien; and Rána, or The Wayward, a name given to the Moon by the Noldor.
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