The latest summer season outlook by NOAA’s Climate Prediction Center shows above-average temperatures are favored across much ...

Seasonality shapes much of life on Earth. Most species, including humans, have synchronized their own rhythms with those of ...

Every year, Earth follows a familiar pattern of seasonal changes: As summer rolls around in the Northern Hemisphere ... understand how other planets have seasons, we can look at what drives ...

Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere ... autumnal equinox occurs in September – when the Earth's axis is tilted neither toward nor away from ...

This year, the Northern ... Hemisphere's seasons are reversed. (Here's the difference between astronomical and meteorological seasons.) On two moments each year—what are called solstices—Earth ...

Short-term forecast map ... Earth's upper atmosphere at speeds of up to 45 million mph, but our planet's magnetic field protects us from the onslaught," said Space.com. In the Northern ...

The winter solstice is Saturday, bringing the shortest day and longest night of the year to the Northern Hemisphere ... Astronomical seasons depend on how the Earth moves around the sun.