Metamaterials technology is an emerging field based on the development of tiny, man-made structures that at certain frequencies exhibit acoustic, electromagnetic or optical properties not found in nature.

As he was recently discussing the pivot of U.S. strategic emphasis to the Asia-Pacific region, Deputy Defense Secretary Ashton Carter repeated an assertion that the U.S. spends more on defense “than the next 16 largest militaries combined.” While Carter's talking point is more or less technically correct, such a comparison does not indicate what an appropriate level of spending should be. A more useful way to think about U.S.

German space chief worries ISS is underutilized

Kymeta uses metamaterial technology in new ultra-thin satellite broadband receiver

Some lawmakers are leery of NASA 's asteroid mission plans

After a decade of multibillion-dollar cost overruns and delays in delivering satellites, it seems the U.S. Air Force can claim that it has finally averted a potential disaster—at least for now—on its next big satellite program.

Wallops Island facility hopes to be new springboard for space ventures

Boeing is developing a family of small satellites—from 4-1,000 kg (8.8-2,204 lb.) in size—to whet the growing appetites of commercial and government customers interested in lower-cost space platforms. This small satellite market, potentially worth billions in the next 10 years, is “coming of age,” says Alex Lopez, vice president of advanced network and space systems at Boeing. The company has yet to get a committed customer.