This week's question concerns the concept of cold fusion. Cold fusion refers to the nuclear fusion of atoms at conditions close to room temperature, which (theoretically) has the potential to produce an abundant source of energy at low cost. Once thought of as "junk science," cold fusion is slowly gaining acceptance in the...

This week's question concerns a recent poll that was taken prior to the opening of the CeBIT Trade show that was held in Germany last week. The poll, conducted by the German IT industry lobby group BITKOM, asked participants whether or not they would...

A crater-detection algorithm has been conceived to enable automation of what, heretofore, have been manual processes for utilizing images of craters on a celestial body as landmarks for navigating a spacecraft flying near or landing on that body. The images are acquired by an electronic camera...

In the words of the late, great gonzo journalist, Hunter S. Thompson, “When the going gets weird, the weird turn pro.” That’s comforting to know because the future of America’s space exploration program has suddenly gotten weird, and the last thing you need when that happens is amateurs calling the shots. It all...