Total solar eclipse: What is it, where is it, and why is it dangerous to look at it? - explainer
Total solar eclipses are rare, not often occurring in the same place for a very long time. What makes it special? Why can't we look directly at it? Here's what you should know.
Solar Eclipse 2017 Captured from Union, Missouri(photo credit: KOBI SWISSA / SWISSA CREATIVE)ByAARON REICHUpdated: