hris, Maggie and Pete are taking a break this month, in January. In the meantime, there's plenty of space and astronomy content available on the BBC iPlayer, including an archive of Professor Brian Cox's cosmic investigations. They include: 2021's series; an exploration of the Solar System in The Planets; a look at the Perseverance rover mission in ; and a 100th-episode TV special of the popular Radio 4 science panel show, .