Many know the Great Orion Nebula (M42) in Orion’s Sword as a bright diffuse nebula — a glowing cloud of cosmic gas illuminated by the Trapezium star cluster. But the Orion Nebula also has a dark side, ...

With no Moon in the evening sky, let’s visit a favorite gem that’s now well above the horizon in the few hours leading up to midnight: the Orion Nebula (M42). Hanging below the easily recognized belt ...

Ah, the familiar chill in the air as autumn arrives, a reminder of turning leaves, the coming winter and—of course!—the return of the constellation Orion to the night sky, along with the constellation ...

This is a composite image from several filters that represents emission from ionized gas, hydrocarbons, molecular gas, dust and scattered starlight. Most prominent is the Orion Bar, a wall of dense ...

Schaumasse is just 2.5° north of magnitude 3.3 Chertan (Theta Leonis), and about ¼° southwest of the two galaxies, which themselves are only about 6' apart. The chart below should help guide the way.