Canis Major, the Great Dog, is located in the southern hemisphere of the sky.

Here's a more detailed explanation:

* Near Orion: Canis Major is easily found because it sits below and to the left of Orion, the famous hunter constellation.

* Close to the celestial equator: While it's primarily a southern constellation, Canis Major is relatively close to the celestial equator, meaning it can be seen from most locations in the Northern Hemisphere, especially during the winter months.

To find it:

1. Locate Orion: Find Orion's three stars that form the belt.

2. Look below and left: Canis Major is located directly below and to the left of Orion's belt.

3. Spot Sirius: The brightest star in Canis Major, and the brightest star in the entire night sky, is Sirius. It's a brilliant white star, easy to spot.

Enjoy stargazing!