The observatory atop the 1,776-foot (541m) World Trade Center opens next week. But the view from the tallest building in the US (for now) is not the only stunning vista that will greet visitors. Read more >>
The sad state of America’s bridges is a perennial topic amongst engineers and politicians, all of whom have a plan to fix them. A post from the ESA shows how one of the best tools for repair is actually hanging out in Low Earth Orbit.