It's been a bumper week for cosmologists. Marnie Chesterton is joined by Andrew Pontzen to get the latest on astronomical findings that have collectively taken decades to record. Show more
Discover 11,128,835 listings and 278,311 playable programmes from the BBC
It's been a bumper week for cosmologists. Marnie Chesterton is joined by Andrew Pontzen to get the latest on astronomical findings that have collectively taken decades to record. Show more