From sundials to atomic clocks, our understanding of time has become a lot more accurate as technological developments ...

Marvel’s Time Variance Authority (TVA) would probably call dibs on this atomic clock if they could! The NIST-F4 atomic clock, ...

An international research team made up of scientists from Freie Universität Berlin and the French National Center for ...

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 ...

From the commentary, "The time to strike Iranian nuclear facilities is now. Delay means we will likely have to face a nuclear ...

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

Dragon rendezvoused with the space station this morning (April 22), docking with the orbital lab at 8:40 a.m. ET.

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 ...

A National Weather Service with insufficient data and an exhausted and demoralized staff will struggle to keep up with the ...

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 ...

These new physics effects may manifest themselves in small deviations from Einstein's prediction. The ACES (Atomic Clock Ensemble in Space) investigation is an ESA (European Space Agency) mission that ...