In April 1972, Pink Floyd was at a pivotal moment in their career, following the release of their seminal album "The Dark Side of the Moon" later that year. However, the live performance featured in the video "Astronomy Domine (Live)" was part of the filming for the iconic concert film "Pink Floyd: Live at Pompeii," which showcased the band's music without an audience, filmed in the ancient amphitheater. This period marked a transition for the band as they were gaining immense popularity and critical acclaim, establishing themselves as a leading force in the progressive rock genre. The choice to film in such a historic setting contributed to the atmospheric and experimental nature of their sound during this period. Notably, "The Dark Side of the Moon" would go on to become one of the best-selling albums of all time, cementing Pink Floyd's legacy in music history.