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

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. You can learn more fascinating ways to enjoy science at this year's 10th annual World Science Festival in NYC taking place from May 30-June 4.Following is a transcript of the video. We do have this wonderful opportunity in August. Actually, August 21st is the...