Search results for autumnal equinox

Ecology Mar 20, 2024

Q&A: British champagne production overtaking French? How the shifting seasons are playing havoc with our crops

Spring equinox is fast approaching, on 20 March, but the changing seasons are playing havoc with UK wildlife and crops. This comes after England and Wales had their warmest Februarys on record, according to the Met Office.

Planetary Sciences Mar 20, 2024

Spring is here: NOAA satellite animation captures vernal equinox

Spring has officially arrived in the Northern Hemisphere, while the Southern Hemisphere is embracing autumn. The start of astronomical spring, known as the vernal equinox, occurred yesterday, March 19, 2024, at 11:06 p.m. ...

Planetary Sciences Mar 18, 2024

The spring equinox is here. What does that mean?

Spring is here—officially, at least. The vernal equinox arrives on Tuesday, marking the start of the spring season for the Northern Hemisphere.

Plants & Animals Dec 22, 2023

Reindeer sleep while chewing their cud, a strategy that may help them in the summer

Researchers report December 22 in the journal Current Biology that the more time reindeer spend ruminating, the less time they spend in non-rapid eye movement (non-REM) sleep. EEG recordings revealed that reindeer's brainwaves ...

Planetary Sciences Sep 22, 2023

The fall equinox is here. What does that mean?

Fall is in the air—officially. The equinox arrives on Saturday, marking the start of the fall season for the Northern Hemisphere. But what does that actually mean? Here's what to know about how we split up the year using ...

Astronomy Sep 12, 2023

New Saturn images show a change of seasons and a last glimpse of its huge, warm polar vortex

While the UK has been experiencing warm autumnal weather, a team of planetary scientists has found that Saturn's late northern summer is experiencing a cooling trend, as huge planetary-scale flows of air have reversed direction ...

Astronomy Jun 21, 2023

What is a solstice? An astronomer explains the long and short of days, years and seasons

Happy solstice everyone! The mid-year solstice in 2023 falls at 2:58 pm UTC on 21 June (or, in more advanced time zones like the one I'm writing from, in the early hours of 22 June).

Earth Sciences Mar 20, 2023

It's the first day of spring: Here's what that really means

Spring has sprung!

Astronomy Feb 9, 2023

Hubble captures the start of a new spoke season on Saturn

New images of Saturn from NASA's Hubble Space Telescope herald the start of the planet's "spoke season" surrounding its equinox, when enigmatic features appear across its rings. The cause of the spokes, as well as their seasonal ...

Earth Sciences Sep 1, 2022

Today is the first day of fall, meteorologists say. But it won't feel like it in the West

Sick of sweltering summer heat? Well, you are in luck, because fall starts Thursday, at least according to meteorologists.

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