12/08/2026
Solar eclipse
The solar eclipse is happening this evening - and we're getting a spectacular view ππ
On 12 August, the Moon will pass between the Earth and Sun, creating a solar eclipse. Here in the UK and Ireland, weβll see a partial eclipse, when around 90% of the Sun will be covered by the Moon - the most coverage in the region since 1999!
But have you ever wondered why the Moon can cover the Sun so perfectly?
Itβs an extraordinary coincidence: the Sun is around 400 times wider than the Moon, but also around 400 times further away from Earth. From our perspective, they therefore appear almost the same size in the sky - making a total solar eclipse possible.
As you look up this evening through your solar eclipse glasses, take a moment to appreciate the physics behind this spectacular celestial event.
πΆοΈ If you donβt have eclipse glasses, see the BBC website for three other ways to view safely: https://www.bbc.co.uk/news/articles/c4gdxyjnz3do (or click the link in our bio)
π Discover more about the Moon at www.iop.org/moon