Join Peter and Russell for part 2 of their look at where are all the aliens. Touching on the Fermi Paradox and chatting about the challenges of space, from success and remembering those we lost to disaster. We even ponder the question of what if we are alone?

The annual Eurovision Song Contest is the biggest event on the musical calendar and Peter and Russell are covering the performances of the First Semi-Final. We will also be looking at the Eurovision Song Contest's history, some of it's more memorable moments and sharing some fun facts and milestones since the competition started in 1956. Get your fondue's cooking, put on your white jump suits, get ready to sing along with a power ballad or two. Welcome to the 2021 Eurovision Song Contest - let the show begin!

In our third and final week looking at great unsolved mysteries Peter and Russell visit the Antikythera Mechanism. This complex analogue computer could predict astronomical positions and eclipses decades in advance. Then off to Peru and the mystery of the Nazca Lines. Why would people carve 70 different images into the Earth? Was this a way to communicate? Who would have done it? Join us as we talk about another two great mysteries.