The Perseid meteor shower reaches peak activity Wednesday night into Thursday morning, coinciding with a total solar eclipse visible across parts of Spain, Iceland, and Greenland plus a six-planet alignment. Observers may see 30 to 50 meteors per hour from rural areas or up to 100 under ideal dark-sky conditions, originating from debris of comet 109P/Swift-Tuttle. All factual details derive from a single left-center source.