If you need a reason to stay up late, we offer up tonight's meteor shower for your consideration. The Geminid Meteor Shower, regarded as the big mama of all annual meteor showers, will be streaking across the horizon starting around 9 p.m. EST and really showing off around 2 a.m. EST.Viewers in both the Northern and Southern Hemispheres can expect about 120 meteors to fly by per hour, trailing their graceful arcs of light for about 1 to 2 seconds each, according to NASA . What makes this shower so special? These Geminids, which appear to "radiate from the constellation of Gemini," NASA notes, are parts of an asteroid and can penetrate deeper into our atmosphere than other meteor showers. They'll be traveling around 78,000 mph (about 35 km/s) and may appear to gleam in hues of blue, green, and yellow.The Geminid meteors come from an "object" known as 3200 Phaethon — believed to have been an asteroid, not an extinct comet.