How has the design and construction of spaceships evolved?

The design and construction of spaceships have evolved significantly, driven by advances in materials science, propulsion technologies, and computing. Spaceships are now built using more potent and lighter materials, such as advanced composites and alloys, which can better withstand the rigors of space travel. Advanced propulsion systems, such as ion engines and nuclear propulsion, allow spaceships to travel faster and farther than ever. In addition, more sophisticated control systems and communication networks enable spaceships to be operated remotely and conduct complex scientific experiments in space. These advancements have helped us to achieve significant milestones in space exploration and pave the way for new missions and discoveries in the future.