Around 11:40 pm est, i was looking south, i was on screened porch, the sky was still a dark greyish color. still illuminated by local lights. at first i saw a small sparkle of light, which i thought was a distant star flickering thru the treetops or maybe a planes nav lights. next thing i see what appeared to look like fireworks in the sky coming towards me from about 1-2 miles away, like sparks, then they just turned sw in an upwards diagonal angle upwards past my view of the edge of screenporch. i said to myself right then, what did i just see. there was no sound, no "popping" sound like fireworks would make, even those this was some distance away approx 2 miles. fireworks usually go up, do their thing and fall downwards, this appeared to be coming my direction, stopped and turned upward at an angle. the colors were beautiful teal/bluish/green.