What is the Milky Way?

The Milky Way is a huge collection of stars, gas, and dust that looks like a big, bright stripe in the night sky. It is our home galaxy, meaning it is the galaxy that our planet Earth and all the stars we can see in the sky live in. The Milky Way is so big that it takes light, which travels very fast, about 100,000 years to go from one end to the other! That means if you could travel at the speed of light, it would take you 100,000 years to get from one side to the other. Wow!

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