When a 'blocking pattern' interrupts the jet stream our weather can get stuck for a while in very different ways - either ...

The vernal equinox occurs when the sun crosses the celestial equator, resulting in nearly equal hours of daylight and darkness across the globe. This marks the official arrival of spring in the ...

Sea ice plays many important roles for the global climate: Its white surface can reflect energy back into space, helping the ...

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What is the Vernal Equinox? The term "equinox" comes from the Latin words "aequus" (equal) and "nox" (night), which aptly describes the day when daylight and nighttime hours are almost equal.

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

The Northern Lights are to dazzle stargazers across the UK tonight after a month of increased activity in our skies. So far, March has seen the arrival of the Blood Moon as well as an extraordinary ...

As winter draws to a close and the days grow longer, the Spring Equinox heralds the official arrival of spring ...

Introduction March 29, 2025, promises to be an extraordinary day for sky watchers, as a partial solar eclipse will grace the skies, coinciding with the Hindu celebration of Nyepi. This article ...

The equinox marks the start of spring in the northern half of the globe. After this date, the Northern Hemisphere begins to be tilted more toward the sun, resulting in increasing daylight hours ...

This year, the spring equinox occurs a little bit later at 5:01 a.m. on Thursday in the Northern Hemisphere. This marks the moment when the sun’s rays are directly overhead at the equator.