F4, the latest cesium fountain clock that now stands as one of the most accurate timekeepers in the entire world.

According to scientists at NIST in Boulder, their newest atomic clock, the NIST-F4, will help track time more precisely and ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards ...

Read more NASA's most accurate atomic clock will be tested on a mission to Venus The Atomic Clock Ensemble in Space (ACES) is ...

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

The atomic clock payload to be installed on the ISS’s Columbus module, aims to push the boundaries of precision timekeeping ...

Testing Einstein’s relativity, measuring fundamental constants, and even searching for dark matter are all on the cards ...

An atomic clock research team from the National Time Service Center of the Chinese Academy of Sciences has proposed and ...

The advantage of a radio-controlled clock that receives the time signal from WWVB is that you never have to set it again. Whether it’s a little digital job on your desk, or some big analog wall ...

Atomic clocks record time using microwaves at a frequency matched to electron transitions in certain atoms. They are the basis upon which a second is defined. But there is a new kid on the block ...

SpaceX, on Monday, successfully launched its Dragon spacecraft on the 32nd commercial resupply services mission for NASA. The ...

QuantX Labs will launch a key sub-system of its next-generation optical atomic clock on a SpaceX mission in December.