Patrick Moore discusses how galaxies are formed and investigates just how we can trace their mysterious dark matter. Chris Lintott gives advice on where to find the brightest and the best galaxies. Show more
Discover 11,128,835 listings and 280,259 playable programmes from the BBC
Patrick Moore discusses how galaxies are formed and investigates just how we can trace their mysterious dark matter. Chris Lintott gives advice on where to find the brightest and the best galaxies. Show more