06:30Science CafeThe National Astronomy Meeting 2023BBC Radio Wales Duration: 28 minutes Wed 13th Sep 2023, 06:30 on BBC Radio Wales ExtraAvailable for over a yearListen nowAdam Walton reflects on this year's National Astronomy Meeting in Cardiff. Show more GenresFactualScience & NatureFactualScience & NatureScience & TechnologyBrandScience Cafe Source: BBC Online