Matt Steinglass, Europe correspondent for The Economist, shares insights on Sweden and Finland's pivot towards NATO membership, spurred by security concerns following Russia's invasion of Ukraine. Tom Wainwright, the media editor, reflects on Facebook's declining appeal, particularly among younger users, as demographic shifts reshape its user base and strategy. Additionally, the podcast discusses the monumental imaging of Sagittarius A*, the black hole at our galaxy's core, showcasing its distinct features and the challenges of capturing such cosmic marvels.