The expansion of space travel is much discussed but always seems subject to delay. Why is that and when will it happen on a much larger scale? Douglas Ligor has been considering that issue for the Rand corporation – and he talks to Owen Bennett-Jones about the prospects for space travel. Ligor is co-author of Assessing the Readiness for Human Commercial Spaceflight Safety Regulations (Rand, 2023) and International Space Traffic Management: Charting a Course for Long-Term Sustainability (Rand, 2023).Owen Bennett-Jones is a freelance journalist and writer. A former BBC correspondent and presenter he has been a resident foreign correspondent in Bucharest, Geneva, Islamabad, Hanoi and Beirut. He is recently wrote a history of the Bhutto dynasty which was published by Yale University Press. Learn more about your ad choices. Visit megaphone.fm/adchoicesSupport our show by becoming a premium member! https://newbooksnetwork.supportingcast.fm/economics