The Met Office has forecast the Northern Lights, or aurora borealis, to be visible across parts of the UK tonight. The phenomenon, which appeared pink and green last night, is expected to return as geomagnetic activity remains active.

The forecast suggests that the best chances of viewing the aurora are in the northern regions of the UK, including Scotland, Northern Ireland, and parts of England. The Met Office has identified three areas where the lights are most likely to be seen, based on current solar activity and atmospheric conditions.

This follows a recent display of the Northern Lights that captivated observers across the UK. The aurora borealis was visible last night, with reports of vibrant colors lighting up the night sky. The Met Office has advised that similar displays could occur in the coming days, depending on solar wind activity.

The Northern Lights are caused by charged particles from the sun interacting with the Earth's magnetic field and atmosphere. These particles collide with gas molecules in the upper atmosphere, producing the colorful light displays. The phenomenon is more commonly seen in polar regions, but under certain conditions, it can be visible in the UK.

This event highlights the ongoing solar activity and its impact on Earth's atmosphere. While the Northern Lights are a natural spectacle, they are also a sign of heightened solar activity, which can affect satellite communications and power grids. Observers are encouraged to check the Met Office forecast for the best viewing conditions.