Due to the power outage, time (very) briefly stood still at the NIST Internet Time Service facility in Boulder.

Time appeared to skip a beat last week when some of the world’s most accurate clocks were affected by a wind-induced power ...

The National Institute of Standards and Technology’s Internet Time Service Facility in Boulder lost power Wednesday afternoon, disrupting the agency’s atomic clock.

NIST scientists have published results establishing a new atomic clock, NIST-F4, as one of the world’s most accurate timekeepers, priming the clock to be recognized as a primary frequency standard — ...

A destructive windstorm disrupted the power supply to more than a dozen atomic clocks that keep official time in the United States.

Nuclear clocks are the next big thing in ultra-precise timekeeping. Recent publications in the journal Nature propose a new method and new technology to build the clocks. Timekeeping has become more ...

India’s caesium fountains are among the only 12 that exist worldwide. Meet the timekeepers at the Indian Standard Time ...

Researchers at the ArQuS Laboratory of the University of Trieste (Italy) and the National Institute of Optics of the Italian National Research Council (CNR-INO) have achieved the first imaging of ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the ...

(TNS) — In 2003, engineers from Germany and Switzerland began building a bridge across the Rhine River simultaneously from both sides. Months into construction, they found that the two sides did not ...