A new era in space exploration is taking shape as NASA, under direct instruction from the White House, prepares to establish ...

The former president’s halting responses to questions by a special counsel show him exactly as a majority of Americans ...

Militants attacked a Russian air base in Syria, killing two soldiers, a Syrian government official and a local activist said ...

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

From sundials to atomic clocks, our understanding of time has become a lot more accurate as technological developments allowed us to measure it more precisely. Much more than helping us arrive on time ...

It is both a cinematic collage and a working clock, of a kind, displaying the current time, day and night, whether or not the museum is open. To describe the work in this way is to make it sound ...

Vance hosted a breakfast with members of state and local law enforcement at the Naval Observatory to celebrate National Police Week. During the breakfast, he spoke about the death of deputy Larry ...

The universal need to be on time keeps everyone on the move, shaping society into a permanently well-oiled machine. Whether you find yourself glancing at a clock on the wall or checking your phone, ...