Planet
Our Changing World - The meteor hunt
Claire joins a team of geologists from the University of Otago on a meteorite hunt in the old gold mining district of Dunganville on the South Island's West Coast. Audio
Dr Neil deGrasse Tyson on Pluto, religion, and his fans
Dr Neil deGrasse Tyson's has attracted one of the world's largest online followings with his fascinating, widely accessible insights into science and our universe. He joined Jim Mora to discuss his… Audio
Nicholas Crane: writing his way around the world
Best selling author, Nicholas Crane has been on the move from a very young age, camping and hiking. He speaks to Jim about a lifetime exploring and his new book'You are Here, A Brief Guide to the… Audio
Is there a hidden planet in our solar system?
Another planet is suspected to be hidden on the edge of our solar system and two astronomers say their evidence points in that direction. Audio
The story of the Voyager Golden Records
When NASA realized that the Voyager space probes being launched in 1977 would eventually travel beyond the edge of our solar system, they decided to include some kind of message to any intelligent… Audio