hristmas 2017 is going to be exciting for many reasons, but one of the reasons is a “monster” asteroid, which is supposed to pass by the Earth on Dec. 16, is just a little more than a week before Christmas.

What’s spectacular about this massive asteroid is that it has a huge diameter of three miles. Here’s what we know about it!

The huge visitor has been named 3200 Phaethon, which originates after the Greek demigod.

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