Watch Orionid Meteor Shower in Indiana Tonight

The Orionid meteor shower is expected to put on a good show tonight for viewers across North America, lasting well into the predawn hours Wednesday — weather permitting.

This annual meteor shower is created when Earth passes through trails of comet debris left in space long ago by Halley’s Comet. The “shooting stars” develop when bits typically no larger than a pea, and mostly sand-grain-sized, vaporize in Earth’s upper atmosphere.

“Flakes of comet dust hitting the atmosphere should give us dozens of meteors per hour,” said Bill Cooke of NASA’s Meteoroid Environment Office.

The best time to watch will be between 1 a.m. and dawn local time Wednesday morning, regardless of your location. That’s when the patch of Earth you are standing on is barreling headlong into space on Earth’s orbital track, and meteors get scooped up like bugs on a windshield.

Article Source: http://www.foxnews.com/story/0,2933,568712,00.html