The Air Force Research Laboratory seeks input about ways groups of drones can function together without traditional means of ...

Super-precise atomic clocks will likely open a host of possibilities that even we can’t fully imagine, much like how the original adoption of GPS in the 1980s eventually gave us real-time ride ...

Time dilation, a captivating concept embedded in Einstein’s theory of relativity, has been experimentally validated on Earth.

There are also enhanced primary reference time clocks (ePRTCs), which are usually connected to GPS and cesium clocks for resiliency. Often, carriers now are not even using GPS there.

According to scientists at NIST in Boulder, their newest atomic clock, the NIST-F4, will help track time more precisely and help put global time on a more accurate frequency.