Why space is the perfect subject for podcasts

The podcasts I’m recommending to everyone at the moment are Nasa’s Curious Universe and the Royal Astronomical Society’s The Supermassive Podcast. Both have me convinced there’s no topic better suited to the oral medium than space. Not even history.

Unless you happen to be an astronaut, you’ll find much of what is described so alien, that your imagination will go into overdrive. What does a Brown dwarf look like? What is the ‘tadpole’ orbit of a quasi-moon? The icy surface of Europa has red furrows which make it look like ‘a giant dragged its fingernails’ across it. How did those furrows get there? You will probably find the images summoned in your head offset the urge to reach for Google. The experience is exhilarating and strangely comforting – like seeing a new world through the eyes of a baby.