The Atomic Clock Ensemble in Space (ACES) is a European Space Agency (ESA) mission that will generate a time signal with unprecedented accuracy and then transmit it via laser to nine ground ...

There are hundreds of atomic clocks in orbit right now, perched on satellites all over Earth. We depend on them for GPS location, Internet timing, stock trading and even space navigation.

The US House committee in charge of space just approved a bill to establish a new time zone on the moon, where time moves a little bit faster than here on Earth.

The Atomic Clock Ensemble in Space (ACES) is a European Space Agency (ESA) mission that will generate a time signal with unprecedented accuracy and then transmit it via laser to nine ground ...

The bill is titled The Celestial Time Standardization Act (or HR 2313), and was passed out of committee by a voice vote on Tuesday (April 29). It now goes to the full House for a future floor vote ...