When Lilacs Last in the Dooryard Bloom'd Whitman's encounter with the lilacs in bloom in his mother's yard caused the flowers to become "viscerally bound to the memory of Lincoln's death". According to Gregory Eiselein: In the weeks before Lincoln's assassination, Whitman observed the planet Venus shining brightly in the evening sky. He later wrote of the observation, "Nor earth nor sky ever knew spectacles of superber beauty than some of the nights lately here. The western star, Venus, in the earlier hours of evening, has never been so large, so clear; it seems as if it told something, as if it held rapport indulgent with humanity,
Deep-sky object Deep-sky object Deep-sky object (abbreviated as DSO) is a term designating any astronomical object that is not an individual star or Solar System object (such as Sun, Moon, planet, comet, etc.). The classification is used for the most part by amateur astronomers to denote visually observed faint naked eye and telescopic objects such as star clusters, nebulae and galaxies. This distinction is practical and technical, implying a variety of instruments and techniques appropriate to observation, and does not distinguish the nature of the object itself. Classifying non-stellar astronomical objects began soon after the invention of the telescope. One of the