Explaining equinoxes Equinoxes occur in between the solstices and signal the beginning of spring and autumn. The term equinox ...

Astronomical fall has officially arrived in the northern hemisphere. The suns most direct rays have been slowly shifting southwards on the planet.

EDT on Sunday, September 22, 2024, the sun will cross the celestial equator, putting the magnetic fields of Earth and the ...

In addition to refraction hastening sunrise and delaying sunset, there is another factor that makes daylight longer than night at an equinox: sunrise and sunset are defined as the times when the first ...

Discover why summer ends and the role Earth's tilt plays in seasonal changes. Learn about the summer solstice, autumnal ...

The autumnal equinox falls in September every year and marks the official start of the fall season. Here’s when the first day of fall is, the difference between solstices and equinoxes ...

Parts of the world, including India, will experience equal hours of day and night on Sunday when the Sun crosses the equator, ...

Of the seven big cruise lines that make up the majority of cruises taken by North Americans, Celebrity Cruises has one of the ...

The vernal equinox symbolizes the start of spring in the northern hemisphere (and the start of fall in the southern ...

As with equinoxes, solstices are associated with Earth's tilt, but instead of daylight and nighttime being even, the days and nights are at their extremes. Winter solstice is the shortest day of ...

However, this wasn't enough to fully explain the color change ... that has previously been observed over the summer sunlit pole as the planet moves from equinox to solstice. Astronomers think this is ...