Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
    Home / Editor's Pick /

    Astronomical Halloween: The Jack-o-lantern sun

10:00
31 October 2024

Astronomical Halloween
The Jack-o-lantern sun

Jack o lanterns
We all love carving a pumpkin at Halloween, even the sun is getting involved!

The sun looks to have pulled out its Halloween costume for the season, dressing as a classic jack-o'-lantern!

In actual fact, this picture was taken on October 8th 2014, but is perfect for today. The most active regions of the sun show up brighter and make the sun appear as our favourite carved pumpkin.

The shot was captured by NASA’s Solar Dynamics Observatory which launched on February 11th 2010, with the mission to study how the sun creates solar activity which drives space weather.

This is no easy task and the SDO is not just a camera looking at the sun. It takes measurements of our solar system’s biggest star from the interior to the atmosphere, the magnetic field, and energy output.

Solar activity such as solar flares can have a huge impact on Earth’s communications systems. Where there is a strong solar storm, it impacts GPS systems, radios, and other ways of communicating on our very own planet.

Make sure the sun, and clouds, are going to behave for Halloween tonight by keeping check on the WeatherRadar through the day.

Check back for our trick-or-treat forecast out later today!

Ryan Hathaway
More on the topic
Split image showing a warm temperature map across the UK and western Europe on the left and a bright sun shining through scattered clouds in a blue sky on the right.
Friday, 15 May 2026

Much warmer bank holiday

Heatwave? We're not quite there yet
Weather map of Europe showing a high-pressure system over Central Europe, low-pressure systems over the Atlantic and Turkey, numerous sun symbols, and temperatures ranging from 4 to over 40 degrees.
Thursday, 21 May 2026

Omega block

The weather in Europe is changing
Split weather graphic showing radar-detected rain and lightning across northern England on the left and a yellow thunderstorm warning area over eastern England on the right, with a central warning symbol.
Tuesday, 19 May 2026

Hail possible too

Continued thunderstorm risk
All weather news
This might also interest you
Outline of Santa Claus with a yellow and white hat, "Ho-Ho-Ho" next to the outline above a Christmas tree.
Thursday, 25 December 2025

Merry Christmas!

Wishes from Weather & Radar
Split UK map showing warm temperatures up to 21 degrees in orange on the left and clear sunny conditions with temperatures from 12 to 18 degrees on the right, with sun icons across the country.
Thursday, 23 April 2026

Spring-like outlook

Bright and warm conditions take hold
Illustration of white and yellow fireworks on a blue background.
Wednesday, 31 December 2025

Hello 2026

Happy New Year
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList