✳ Orion Nebula Orion Nebula is a nebula in Orion. Type Nebula Constellation Orion Magnitude 11.0 Apparent size 85′ × 60′ (3× the full Moon) Known as Messier M42 Dreyer NGC 1976 Physical Distance 1,344 light years Age under a million years, and still forming stars More information about Orion Nebula The middle point of light in Orion's sword is not a star at all. It is the Orion Nebula, a cloud of gas and dust 24 light years across with new stars condensing inside it, and it is the nearest such place to us. Four of those new stars, close together at the centre and known as the Trapezium, are what light the whole cloud up. Binoculars show its shape clearly and a small telescope starts to show the wisps and folds in it. History Discovered 1610, Nicolas-Claude Fabri de Peiresc First photographed 1880, Henry Draper, the first photograph of any nebula Messier was hunting comets. He compiled his list between 1758 and 1781 as a register of things that look like comets but are not. That's why the objects on it have nothing in common beyond being fuzzy and staying put. Dreyer compiled the New General Catalogue in 1888, mostly from the sweeps William and John Herschel made of the sky, and numbered its 7,840 objects in order of right ascension. where it is tonight: skymap.sh/Orion Nebula