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Meteor Showers Explained: How they occur, why have names and show different colours; 10 facts by NASA

Far from being shooting stars, meteors are tiny fragments of cosmic debris that ignite as they enter Earth’s atmosphere, a ...

How did Rudolph’s red nose glow so bright? Scientists have a simple theory

As the song goes, Rudolph the Red-Nosed Reindeer had a very shiny nose. An animal with a nose so bright that it could guide ...