We're about to hit peak Orionid meteor shower! According to NASA, it's one of the most beautiful showers of the year. The Orionids are known for their brightness and speed — they streak through the sky at 41 km/s! And today, we learn all about them — where they come from, what makes a meteor a meteor and how to get the best view of them this weekend.Have a cosmic question? Email us at shortwave@npr.org.