What is the tallest skyscraper we could build? This video explains how tall we could really build and compares the sizes of the Burj Khalifa, Jeddah Tower, X-Seed 4000, Tokyo Tower of Babel, The ...

SpaceX lost the Massey static fire stand due to a large explosion. SpaceX appears to be converting the first launch tower for static fire tests. They will perform one or two static fires for the ...