From gravity-defying cities to sky-high pyramids, explore the world’s most ambitious megastructures that were never built.

Dyson sphere stability — once considered an impossible physics problem — may be within reach. A peer-reviewed paper in ...

Explore visionary megastructures poised to redefine our future, from Earth's towering arcologies to colossal space-based constructs. This video delves into groundbreaking designs like Japan's Shimizu ...

If you’re trying to come up with the best game plan for proving the existence of extraterrestrials, you’ve got plenty of options. Naturally, you want a strategy with a high chance of success, simply ...

This programme unveils the engineering secrets of six iconic megastructures that went on to spark a technological revolution, ultimately changing warfare forever. The Nazis built some of the biggest ...

Disney+ and National Geographic will premiere on 4 December Megastructures: The Bernabéu of the 21st Century, a documentary that takes a step-by-step look at the construction and total remodelling of ...