In today’s far-out news from the Defense Advanced Research Projects Agency, the scientific envelope-pushers have teamed up with researchers from Duke University and Imperial College in London to develop the blueprint for what is being dubbed an “invisibility cloak.” According to a Thursday announcement from Duke, once devised the “cloak” could have numerous uses from defense applications to wireless communications. “The cloak would act like you’ve opened up a hole in space,” said David R. Smith, a professor of electrical and computer engineering at Duke. All light or other electromagnetic waves are swept from the area and guided by the cloaks’ material to emerge on the other side. Duke scientists and engineers are on their way to producing metamaterials with suitable properties for the cloak. Stay tuned.
US Space Command Should Always Be Led by a Guardian
Sept. 12, 2026
General Stephen Whiting took command of U.S. Space Command in January 2024, and if customary three-year tenures hold, his tour would end in January 2027. The question now before the President and Senate is who should follow him? Whoever they choose, it has to be a Guardian—and so should every successor…
