Size: 11.1 x 6.61 inches; Times zones: 7; This atomic alarm clock has chic faux wood siding and not only shows the date and day of the week, but it also the moon phases. It requires two AA ...

An atomic clock that could transform deep-space travel has successfully completed its first test run in space. NASA’s Deep Space Atomic Clock, which launched on a satellite in June 2019 ...

For more about Holly's Optical Atomic Strontium Ion Clock, check out the OASIC project on NASA's website.- For more about the Longitude Problem, check out Dava Sobel's book, Longitude.

Originally published by Jack Forster on Hodinkee. In June 25th, at 2:30 AM, a giant rocket roared skyward from Launch Complex 39A at the Kennedy Space Launch Center. The Complex has a quite long ...

The next generation of atomic clocks "ticks" with the frequency of a laser. This is about 100,000 times faster than the microwave frequencies of the cesium clocks which are generating the second ...