In science and engineering, it's unusual for innovation to come in one fell swoop. It's more often a painstaking plod through ...

Modularity is taking off in more ways than one in space exploration. The design of the upcoming "Lunar Gateway" space station is supposed to be modular, with different modules being supplied by ...

When looking at the global property known as degree distribution, these three networks are identical. The overall architectures, however, are very different. In a, highly connected nodes (or hubs), ...