NASA has successfully launched its first crewed space mission in over a decade. Our correspondent explains why America wants to build a moonbase. AI models underperform in languages other than English. And meet China’s social-media stars: influencer-officials. Guests and host:Oliver Morton, senior editorDeena Mousa, science writerGabriel Crossley, China correspondentRosie Blau, host of “The Intelligence”Topics covered: Artemis II, moon, NASAAI, LLMs, languageChina, Chinese Communist Party, influencers, social media Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.

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“What did the council decide on item 42?” — answered with the speaker and the moment.