In this second and extra-long (51 minutes) episode of "The Skyentists", astronomers Ángel López-Sánchez and Kirsten Banks discuss all around naming moons: Supermoon, Red Moon, Blue Moon, Harvest Moon, Micromoon, Black Moon and many more... even inventing a new kind of moon! The excuse for doing this: the "Super Blue Red Moon" happening the night of the 31st January to the 1st of February 2018. They also introduce the "What's Up!" section describing the Southern Cross and inviting listeners to provide the names of the 5 brightest stars in the constellation. And just a warning: this episode also contains an interesting musical surprise!