https://cdnph.upi.com/ph/st/th/2071786548174/2026/upi/ca36c14651bb98a06cd57609741d0f23/v1.5/Watch-live-Europe-experiences-first-total-solar-eclipse-in-27-years.jpg" /> Some 15.2 million people across the world -- mostly Europe -- live in the path of totality of Wednesday's solar eclipse.