We learn in school that the Sun rises in the east and sets in the west. But we also know the Sun doesn’t stay in the same part of the sky the whole year round – it’s higher at some points and lower at others. So what’s going on?

What about the Moon? How does its path change across the sky?

On the latest episode of Science Detectives, a new podcast series from Cosmos, Ellen Phiddian gazes at the sky to figure out how its two biggest hits change their appearance. She’s joined by Mary Adam, an astronomy educator from the Adelaide Planetarium at the University of South Australia.