Sky spectacle: The Leonid meteor shower is comingUSA TODAYBe sure to keep an eye to the sky this week: The Leonid meteorshower, an annual mid-November treat, will soar across the night sky Tuesday and ...Leonids Over Monument ValleySpace FellowshipAt that time, Earth was moving through a particularly dense swarm of sand-sized debris from Comet Tempel-Tuttle, so that meteor rates approached ...