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 ...

Automatically adjusts to Daylight Savings Time while set the DST on. Atomic Wall Clocks Battery Operated with Alarm - This digital calendar alarm day clock required 3 “AA” long life batteries ...

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 ...

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

This atomic clock from old faithful timepiece maker ... Cement gives this round wall clock a neutral, matte finish that easily blends into surrounding decor. It achieves a nice balance between ...

and mobile phones provide very accurate time data thanks to more than 400 atomic clocks that are in service around the world.

NASA and SpaceX just launched a major resupply mission to the International Space Station, to deliver nearly 7,000 pounds of cargo—including food, equipment, and high-tech experiments. From robotic ...

Breakthrough could pave the way for next-generation GPS in drones, smartphones and self-driving cars, scientists say.

The Atomic Clock Ensemble in Space (ACES) instrument is... Robert Wall is Executive Editor for Defense and Space. Based in London, he directs a team of military and space journalists across the U ...

NAGASAKI--A badly damaged wall clock that stopped at 11:02 a.m.--the moment the atomic bomb exploded over Nagasaki on Aug. 9, 1945--has suffered from the ravages of time at a museum here.

So steady are these oscillations that atomic clocks keep better time than the spinning earth itself The "pendulums" which regulate them are the vibrating parts of atoms or molecules.

The Intercontinental Exchange (ICE), a global network of regulated exchanges and clearing houses for financial and commodity markets, has announced it will abandon its GPS-based timekeeping system in ...