On 12 August, a total solar eclipse swept across Europe, plunging roughly 15 million people into brief darkness. It marked the continent’s first mainland total eclipse since 1999, drawing unprecedented crowds and sparking heightened public interest in space‑related events.
The eclipse began at 15:34 GMT, with the Moon’s shadow crossing northern Russia, Greenland and Iceland before moving over Spain and a small part of Portugal. Totality lasted under two and a half minutes, peaking off Iceland’s west coast, while crowds in Spain, Iceland and other locales used certified glasses or improvised filters such as welder’s masks.
Retailers reported long queues for eclipse‑viewing glasses, driving a short‑term sales spike in optical filters. Spain’s science secretary warned of up to six million visitors converging on rural viewing zones, suggesting a temporary boost to local tourism revenues and a potential rise in public engagement with astrophysics programs.
Estimates of the audience differ: one source cites about 15 million people experiencing totality, while another notes authorities expect up to six million visitors within the eclipse path, reflecting a variance between total viewers and projected on‑site attendance.