Hello hello hello, class is in session! In this week's episode, Dan chats to astronomy expert Hayley Smith all about C/2023 E3 (ZTF) - otherwise known as the 'green comet'! Where does the comet get its colour from, can we predict its journey, and is there still a chance to witness it? 

In Dangerous Dan, face the terrifying so-called 'cow killer' wasp! Professor Pulsar is here too, to teach you all about fluid dynamics! What is a fluid, anyway...?