Add Yahoo as a preferred source to see more of our stories on Google. SIOUX CITY, Iowa (KCAU) — This Sunday, September 1st marks the beginning of meteorological Fall! However, astronomical Fall for ...

WASHINGTON D.C., DC — The astronomical start to spring is just around the corner! The official time of the Vernal Equinox will be at 11:33 A.M. on Sunday, March 20. But wait, didn’t we say spring ...

WASHINGTON — When does fall begin? Well, it depends on which fall you are talking about. There is “meteorological” fall and “astronomical” fall, but the two are very different concepts with different ...

There’s a treasure trove of celestial wonders to look forward to in 2025, from stunning meteor showers to glowing supermoons and planetary alignments. Whether you’re an avid astronomer or simply enjoy ...

NORFOLK, Va. — Every September 1, meteorologists celebrate the beginning of meteorological fall. Astronomical fall is the one that you're probably used to hearing about. That season starts on ...

(WHTM) — Fall is right around the corner and many people often see the middle of September as the beginning of the fall season. But, did you know it also started on Sept. 1? No, you didn’t read that ...

You may have heard us talk about "meteorological seasons" that don't match up with the seasons you typically see on the calendar. While that may sound weird, there is a reason meteorologists use these ...

Did Jared Mansfield really establish the nation’s first astronomical lookout in Northside forty years before the founding of our magnificent Observatory? That depends. At the corner of Knowlton and ...

You may have noticed that meteorologists and climatologists define seasons differently from “regular” or astronomical spring, summer, fall, and winter. So, why do meteorological and astronomical ...