Buried for 2,600 years beneath Nile mud, a massive ancient Egyptian complex was just found — from space

Egyptian researchers have found a hidden 2,600-year-old structure the size of a football field after using satellites to peer below the ground. But what they found beneath the structure may be just as remarkable as the building itself. The site they examined is known as Buto (modern-day Tell el-Fara'in), a sprawling mound of layered history in the northwestern Nile Delta. To the ancient Egyptians…