Coordinated Lunar Time will help with precise space-travel calculations. But first, NASA has to figure out how to make it ...

Additional tips from Dr. Delaune to combat jet lag: Avoid alcohol because it can cause dehydration and induces sleep which is ...

“It’s like having the entire Moon synchronized to one ‘time zone’ adjusted for the Moon’s gravity, rather than having clocks gradually drift out of sync with Earth’s time,” NIST physicist Bijunath ...

And thus, Hoosiers straddled time zones rather than adjusting their clocks. This remained popular with farmers, whose cows ...

In the US, DST ends on the first Sunday of November at 2 a.m. local time. For 2024, that lands tomorrow, Nov. 3. Put a ...

Christian Marclay’s 24-hour film — and a century of cinema history — is on view at the Museum of Modern Art, returning after ...

The end of daylight saving time, when clocks are set to fall back by an hour, will take place on Sunday, Nov. 3. Daylight saving time concludes that day at 2 a.m. which is the official hour to set all ...

(In 2024, the clocks spring forward on March 10 and go ... In North America, a coalition of businessmen and scientists decided on time zones, and in 1883, U.S. and Canadian railroads adopted ...

It's that time again. Last weekend, we set the clocks back an hour, returning to standard time for the winter months.

Americans really don't like changing their clocks twice a year. But should daylight saving time become permanent? Many states say yes.