And astronomers have a brand-new, superpowerful eye with which to see the changing cosmos: the Vera C. Rubin Observatory in ...

Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Known as the US Naval Observatory Master Clock, it provides a precise time to GPS satellites and many computer networks worldwide. 6. Navy Operations michaelbwatkins / iStock via Getty Images ...

Desmond Shaw flies to the Griffith Observatory for this episode of Look At This! Gabbard fires leaders of intelligence group that wrote Venezuela assessment Congress pushes VA to explain why it ...

China on Tuesday pushed back against the United States concerns over its growing presence in Chile, defending a Chinese astronomical project in the country’s north as tensions rise over Beijing ...

As we get ready to 'spring forward' in Atlanta, time is at the top of mind. Precise Time is kept in the U.S. by the Navy, at the U.S. Naval Observatory in Washington, D.C. The history of that ...

Adtran today announced that the Brazilian National Observatory (Observatório Nacional) has integrated its OSA 3300 Super High-Performance optical cesium atomic clock into its timekeeping ...

RIO DE JANEIRO, February 04, 2025--Adtran today announced that the Brazilian National Observatory (Observatório Nacional) has integrated its OSA 3300 Super High-Performance optical cesium atomic ...

Adtran’s OSA 3300 SHP cesium atomic clock, the newest addition to the Oscilloquartz synchronization portfolio, is enhancing the capabilities of Brazil’s National Observatory (recognized by lab ...

The Mauna Loa Observatory in Hawaii recorded the highest annual jump in atmospheric carbon dioxide levels since its records began in 1958. Alexandros Maragos via Getty Images Earth has broken ...

On December 31, 2016, official clocks around the world will add a leap second at 23 hours, 59 minutes and 59 seconds Coordinated Universal Time (UTC). Clocks do this to keep in sync with Earth's ...