“This object, which somewhat resembles a flight of wild ducks in shape, is a gathering of minute stars.”
Of the M11 star cluster, which is now known as the "Wild Duck" cluster.
A Cycle of Celestial Objects, 1881 reprint, p. 544.
Help us to complete the source, original and additional information
William Henry Smyth 2
English naval officer and hydrographer 1788–1865Related quotes

Le Coq et l’Arlequin (1918)

Source: Testimony: its Posture in the Scientific World (1859), p. 1
Context: The progress of knowledge is very irregular, somewhat resembling the movements of an army, of which some battalions are in vigorous health, while others are sickly or overburdened with baggage. The experimental marches on at a good pace; the observational proceeds but slowly; the speculative is left far in the rear.

“The owl of Minerva takes its flight only when the shades of night are gathering.”
Preface xxx
Variant: When philosophy paints its grey on grey, then has a shape of life grown old. By philosophy's grey on grey it cannot be rejuvenated but only understood. The owl of Minerva spreads its wings only with the falling of the dusk.
As translated by T. M. Knox, (1952) <!-- p. 13 -->
Source: Elements of the Philosophy of Right (1820/1821)
Context: Only one word more concerning the desire to teach the world what it ought to be. For such a purpose philosophy at least always comes too late. Philosophy, as the thought of the world, does not appear until reality has completed its formative process, and made itself ready. History thus corroborates the teaching of the conception that only in the maturity of reality does the ideal appear as counterpart to the real, apprehends the real world in its substance, and shapes it into an intellectual kingdom. When philosophy paints its grey in grey, one form of life has become old, and by means of grey it cannot be rejuvenated, but only known. The owl of Minerva takes its flight only when the shades of night are gathering.
Source: Memoirs, May Week Was in June (1990), p. 19

“Let’s stop making wild guesses and start gathering data.”
Epilogue (p. 122)
Short fiction, The Book of Poul Anderson (1975)

Source: The Pig Who Sang to the Moon (2003), Ch. 1, p. 21

(describing Marx’s view), p. 21.
Capitalism and Modern Social Theory (1971)