The Sun shapes what goes on in space around our planet. Plasma from our star is continuously thrown at Earth in the form of solar winds or coronal mass ejections, changing the shape of the magnetic field, and affecting the atmosphere and anything in it, like the satellites that we depend on. These changes are part of what we call space weather. Host Dr Alfredo Carpineti spoke to Dr Nigel Meredith of the British Antarctic Survey about what space weather actually is and how it affects us. We even have some incredible recordings of what these space weather events sound like!