Rosette nebula (NGC2244)

This object is one of the most famous targets for winter astrophotography. You find it in the constellation Monoceros, right next to bright Orion. It’s a gigantic star-forming region—a huge cloud of gas and dust where new stars are being born.

The key feature is its rose-like shape, which is actually a massive ring of glowing gas. What carved out the big hole in the middle? A group of extremely hot, young stars at the center, called the NGC 2244 cluster. Their intense winds and radiation literally blew a bubble in the nebula.

It’s one of the largest nebulae in the sky, appearing over twice the size of the full moon, which makes it a perfect wide-field target for your telescope or camera lens. Because it glows bright red from all the hydrogen gas, it’s a fantastic object to photograph, even if you live in a city. Just slap on a good Halpha filter, and the details of this cosmic flower will really pop out of the sky!