Babbage: Starlight, star bright

A giant star called Betelgeuse is behaving strangely. Could the dimming star be about to become a supernova? Also, a group of internet veterans are contesting the billion dollar sale of the “.org” domain registry. What’s their alternative? And, accidental stampedes can be deadly. How does a crowd turn into a crush? Kenneth Cukier hosts____________________Please subscribe to The Economist for full access to print, digital and audio editions:www.economist.com/radiooffer____________________ For information regarding your data privacy, visit acast.com/privacy