The lonely astronaut mixed with clips from MLP:FiM.
The Lonely Astronaut is a TwistedMojo short series.
I do not own MLP or TLA and all that jazz.
Luna eating a moon pie was animated by bamboodog
Dancing Luna was animated by Kadjule
This is three part out of six.
Original: https://www.youtube.com/watch?v=nKqt2qeWpnw