Most people probably know better than to stare at the sun on a day-to-day basis, but solar eclipses are such rare events, everyone wants to actually see them when they occur. However, the light of the sun is so strong that, if you stare at it, the lens in your eye...
For the first time in 99 years, a total solar eclipse is sweeping across the entire United States. On August 21, 2017, a new moon will orbit between the Sun and Earth, casting the nation in shadow. While all of North America will witness a partial solar eclipse, only...
