Here are some questions people have asked about this topic. Click the question to read the answer!       What are asteroids?     Did a really big asteroid ever hit Earth?     I heard there was a movie about asteroids called Armageddon. Can you tell me more?     What is the asteroid belt made out of?     Is Apophis going to hit Earth?     What is the Chixulub impact site?     Is Sedna really a planet?     Why are astronauts sometimes weak when they come back from space?     What's the difference between a meteor, meteoroid, and meteorite?     Did the asteroid that wiped out the dinosaurs have a name?     Everyone in my class is talking about 2012. What is the big deal with that?     Are there any asteroids close to Earth?     Ask your own question about Asteroids!   Ask a different question!

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