Newton Star (real name: simply Newton) is one of the supporting characters of the PJ Masks series. He is a scientist and a nighttime hero known for helping the PJ Masks. He first appeared in the Season 4 episode "Asteroid Accident"
Official Website description
Newton is an ordinary, book-obsessed kid by day from a different city to the PJ’s, but by night he transforms into protector of space – Newton Star! This is why he hasn’t met the PJ Masks before – and why he can’t be with them all the time. He has no wings but flies with the help of asteroids, gliding through space with incredible skill. He can breathe in space too – without any special gear!
Newton Star is a friendly yet shy kid who prefers to be alone. He is very intelligent as he studies asteroids and knows how to harness their magical powers and use them to fight against villains such as Romeo & Luna Girl.