http://www.sciencealert.com/the-halley-s-comet-meteor-shower-is-set-to-peak-this-weekend-here-s-how-to-watch This weekend, Earth passes through the thickest debris left by Halley's Comet, and these glowing comet remnants are expected to light up the night sky at rates of up to 40 per hour. http://www.sciencealert.com/the-halley-s-comet-meteor-shower-is-set-to-peak-this-weekend-here-s-how-to-watch