A rare solar eclipse is happening across the US on August 21. It will be the first time since 1918 that a solar eclipse has crossed the country from coast-to-coast. Here are three ways you can make the most of this once-in-a-lifetime event.
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A solar eclipse will be visible across the entire US for the first time in 99 years, here's how to make the most of it
"Just take it in."
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