Beginning at the top, there is the crew access arm (partially constructed using Lego roller coaster track for gantry lattice work), which the astronauts use to board the Orion spacecraft ...

Technological advancements in computer- and AI-assisted design have made the pipe dream of a 1,000-foot-tall coaster a very ...

While they don’t give the physical thrill of a real one, model roller coasters are always fun to watch. However, they actually make a poor analog of a full-sized ride, as gravitational force and ...