'Becoming America': A Free Exhibition on Science and Independence Opens at the Science Museum

The Science Museum in South Kensington opens Becoming America: How Science Shaped a Nation on 23 October 2026, marking 250 years since the United States Declaration of Independence. The exhibition, which runs to 25 April 2027, is free to attend and draws on items from the Library of Congress collection. Highlights include a rare surviving copy of the Declaration of Independence alongside maps, paintings, scientific instruments and artefacts that trace how scientific knowledge shaped America's founding and early development from the 1760s through the 1790s. The exhibition explores the role of Enlightenment thinking and transatlantic scientific exchange in the birth of the new nation, showing how inventors, naturalists and physicians contributed to America's self-definition. It is one of the most significant free museum openings in London this autumn season, offering a fresh perspective on American history through a scientific lens rather than a purely political one.