Ross Hockham joins Mark Taylor and John Berger to chat about Star Wars: The Last Jedi.
Mark also catches up with Liz Springs at the Milton Keynes Odeon IMAX Last Jedi Premier Event.
Ross returns in his official capacity as TGP NOMINAL's Resident Astronomer to advise us about what is happening in the sky for January.
If you have questions that you want to ask Ryan Kobrick and the Mars Desert Research Station crew,
then get in touch: GarbagePOD@virginmedia.com