Explained: What makes the Geminids meteor shower unique?
Why is the Geminid meteor shower considered to be the best of the year? The Geminids meteor showers are unique because their origin does not lie in a comet, but what is believed to be an asteroid or an extinct comet. The Geminids emerge from 3200 Phaethon, which meteor scientists consider to be an asteroid. Discovered on October 11, 1983, the asteroid is over 5 km in diameter and was named after the Greek myth of Phaethon, the son of Sun god Helios. According to NASA, the Geminids rate will be better this year because the shower’s peak overlaps with a nearly new moon, which means there will...