and there are stars in the Orion Nebula that are still forming today. Millions of years from now, future astronomers will record the wave of new stars passing deeper into the great molecular cloud ...

If so, you're in good company, and we've got a gorgeous gallery of nebulae from the world's great observatories ... in the sky (for example, the Orion Nebula). With the aid of high-powered ...

The Horsehead Nebula is a part of much larger complex in the constellation Orion. Known collectively as the Orion Molecular Cloud, it also houses other famous objects, such as the Great Orion Nebula.

Look for the Orion constellation and the Orion Nebula (Messier 42)—our solar system came from that direction." The increased dust from this galactic encounter could have had several effects.