What is the closest Galaxy to our own called?Group of answer choicesMagellinic CloudsOrionConstellationsCelestial Sphere

1. Break Down the Problem

To identify the closest galaxy to our own, we need to analyze the given options and determine which refers to a galaxy.

2. Relevant Concepts

• The Milky Way is the name of our galaxy.
• The closest galaxy to the Milky Way is often referred to as the "Andromeda Galaxy," but other close structures include the Magellanic Clouds.

3. Analyze the Choices

1. Magellanic Clouds: These are irregular dwarf galaxies that closely orbit the Milky Way and are considered the closest galaxies to it.
2. Orion: This refers to a prominent constellation and is not a galaxy.
3. Constellations: This term refers to a group of stars forming a recognizable pattern in the night sky, not a galaxy.
4. Celestial Sphere: This is a conceptual model used in astronomy to describe the sky and does not refer to any specific galaxy.

4. Verify and Summarize

The Magellanic Clouds are indeed located near the Milky Way and are classified as galaxies. Therefore, among the options provided, they are the closest known galaxies to us.

Final Answer

The closest galaxy to our own is called the Magellanic Clouds.