In 1983, Stanislav Petrov made a decision that may have saved humanity. Amid the Cold War tensions, Petrov chose to dismiss a false missile alarm potentially preventing a nuclear catastrophe. This episode of The Daily Time Drop unravels his story, exploring the fine line between intuition and luck in critical moments. We then fast-forward to 2022 to discuss NASA’s successful DART mission, showcasing Earth’s proactive steps against potential asteroid threats. Going back to 1983, we explore the Soyuz 7K-ST’s daring escape from disaster, highlighting the thin line between triumph and tragedy in space exploration. Lastly, in 2016, the discovery of water plumes on Europa opens up possibilities for life beyond Earth. Join Clara Vale on a journey through time, examining pivotal moments when human judgement was key in shaping history.