Scott Manley (born 31 December 1972) is a Scottish YouTube personality, gamer, programmer, astrophysicist and DJ.
On his YouTube channel, he plays space-themed video games, in particular Kerbal Space Program, while he explains much of the science involved.
He also makes videos discussing other science-related topics and news, mainly concerning up-to-date rocket science developments.
He uses his scientific background to help teach science while playing games.He is known among his followers as the "astronogamer", as he is one of the few YouTubers blending both video games and science, and he is popular in the niche community of space enthusiasts and gamers.