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What Is the Difference Between a Comet and an Asteroid?

Comets and asteroids are both space rocks, but they're like different kinds of travelers in the universe. Comets come from far away, travel long distances, and leave behind a glowing trail when they get close to the sun. Asteroids stay closer to home and don’t usually have that sparkling effect.

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Examples

  1. A comet looks like a glowing ball with long tails when it gets near the sun, like a sparkler in space. An asteroid is just a rock that doesn’t light up.
  2. Imagine comets as snowflakes floating through space, and asteroids as pebbles staying close to home.
  3. Comets can be seen as bright stars with sparkling trails, while asteroids are more like quiet rocks moving silently through space.

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Categories: Space · comet· asteroid· space science · Text is available under the Creative Commons Attribution-ShareAlike License.