The black moon is set to occur at 5:37 p.m. ET on Monday, according to the U.S. Naval Observatory. New moons occur every four ...

WHILE going to the Naval Observatory on the, evening of November 27, I noticed many shooting-stars, and made the following observations:—From 6h. 25m. to 6h. 43m., Washington mean time ...

December 2024 will see a rare "black moon," a term for the second new moon in a calendar month. The second new moon of ...

This volume is, first and foremost, a story of the relations between space, time and navigation, from the rise of the chronometer in the U.S. to the Global Positioning System of satellites, for which ...

Harris hosted a group of sympathetic activists, consultants, influencers and organizers at a holiday party at the Naval Observatory over the weekend. During a speech to mark the event, Harris ...

21, in the Northern Hemisphere, according to the U.S. Naval Observatory. Throughout the Northern Hemisphere, the day of the solstice has the fewest hours of possible sunlight and the night has the ...

As NYC prepares for the 2025 New Year's Eve ball drop in Times Square, here's a look at how the holiday tradition got started.

A rare astronomical event known as 'Black Moon’ takes place in December 2024. This phenomenon occurs when there are two new ...

An iconic observatory in south east London is marking its 350th anniversary this year. First established by King Charles II and designed by Christopher Wren, The Royal Observatory in Greenwich Park ...