Tranquil Cosmic Horizon

A tranquil cosmic landscape with a lone silhouette of a delicate tree at the bottom left. The sky is filled with a graceful arc of stars and cosmic dust, arching from the bottom right to the top left. The arc transitions from cool blues and greens to warm yellows and whites. Tiny, luminous stars are sprinkled throughout, adding to the tranquil and expansive atmosphere. The tree is depicted in deep black, contrasting with the bright arc, employing a style that merges digital art with impressionistic techniques, using pointillism to create texture and movement.