The autumn equinox is now upon us! Today marks the moment that the sun crosses the celestial equator, ushering in the ...

Is the fall equinox actually the day that day and night are precisely equal? It’s a question that recurs each September, and ...

Thursday is Cleveland's equilux day, marking the balance of daylight and nighttime. After the equilux, Cleveland’s nights ...

Sun is setting earlier and leaves are changing. Here's what to know about first day of fall 2025, autumnal equinox, foliage ...

DULUTH — We woke up to winter, and now it's spring. Funny how astronomical events can turn on a dime. The new season began at 10:33 a.m. CDT Sunday when the center of the sun crossed the celestial ...

Never mind the fact that the leaves near you may still be green. The season began on Sept. 22, marked by the autumnal equinox ...

PM. That is the moment when the sun’s light crosses the celestial equator, resulting in nearly equal amounts of daylight and ...

Is it a full moon tonight? Wondering what is the planet and bright star shining next to the moon? Here's what to know and how ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

See the most common first day of fall, when the end of daylight saving time is and fall weather predictions for NC and more ...

The equatorial coordinate system projects Earth's latitude and longitude onto the celestial sphere, using declination (angular distance from the celestial equator, measured in degrees) and right ...

When it comes to locating objects in the night sky, how does one convey its precise position? The sky is divided into a scattered pattern of 88 constellations of various sizes and shapes covering ...