The National Institute of Standards and Technology’s Internet Time Service Facility in Boulder lost power Wednesday afternoon ...

For decades, atomic clocks have provided the most stable means of timekeeping. They measure time by oscillating in step with ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

Trust: Your kitchen is happier and better off with a large statement clock in it. Here's why, and how to choose which size ...

Nuclear clocks are a technology researchers have been working toward for decades. New research in theoretical physics brings them closer to reality.

What if you could build a clock that would last for 10,000 years? A clock that would tick only once a year, bong once a century, and cuckoo once a millennium? A clock that would be a symbol of ...

In a nod to history, the digital clock’s seconds indicator incorporates the British railway system’s renowned double arrow ...

The Bulletin of the Atomic Scientists set the clock at 90 seconds to midnight on Tuesday, citing the war in Ukraine as well as climate change, online disinformation and other threats. By Jesus Jiménez ...

Avengers: Doomsday directors Joe and Anthony Russo have posted a fresh tease for their upcoming Marvel blockbuster, exactly a ...

We say this word multiple times a day, but what does it really mean? Two linguists took the time to explain the fascinating origin of o'clock. Read on to learn what the o in o’clock stands for and how ...

Hours away from any airport, deep in the heart of the Sierra Diablo mountains along the Texas-Mexico border, a 500-foot-tall clock is taking shape. In an era when atomic clocks can tick billions of ...

The CRASH Clock is a new metric for measuring the risks of satellite congestion in low-Earth orbit. Its calculations are ...