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Daily Mirror
Daily Mirror
National
Sophie Goodall

Northern Lights visible in UK TONIGHT as stargazers treated to aurora borealis spectacle

A display of the Northern Lights is expected across skies this evening.

It was only last month that the UK was treated to a spectacular light show, with the Aurora Borealis visible as far south as Kent and Cornwall.

More recently, a solar flare from the Sun collided with the Earth's atmosphere, creating a colourful spectacle seen across the country.

The Met Office has said the Northern Lights will be visible again tonight and Friday night this week, as long as skies are clear, with forecasters confirming that they can be seen in northern Scotland, and not being visible much further south.

The light show will be visible as long as skies are clear (PA)

This display is a result of a "hole" that has appeared on the surface of the Sun, generating solar storms with winds at nearly 500 miles per second heading towards Earth.

Known as a coronal hole, it is a large dark region in the atmosphere that is cooler than its surrounding area. It was spotted by Nasa’s Solar Dynamics Observatory and found to be 20 times bigger than Earth.

Krista Hammond, of the Met Office Space Weather Operations Centre, said: "Minor solar storms are possible on Thursday and Friday night, which means aurora sightings would be possible in northern Scotland under clear skies.

The Met Office has confirmed the northern lights will be visible from northern Scotland (Paul Scott/CMA)

"As this is a fairly minor solar storm, the auroras aren't expected to be visible much further south on this occasion."

Daniel Verscharen, associate professor in space plasma physics at University College London, said: "Coronal holes are regions from where fast solar wind is launched into space.

"Fast solar wind has speeds of about 700 or 800km per second and is thus almost twice as fast as the average solar wind.

"This particular coronal hole is of interest to us because it has pointed towards Earth - this means that it has released fast solar wind towards the Earth."

While solar storms have the capability to wreak havoc on satellites and power infrastructure, forecasters are not expecting any major damage to occur as it is a minor one.

This display is a result of a "hole" that has appeared on the surface of the Sun (Charles McGuigan)

Ms Hammond said: "This is expected to be a G1 solar storm, which is the lowest category for these events and the most frequent events we see."

Christopher Owen, professor of physics and head of Space Plasma Group at UCL, said that a UK-built spacecraft - the Solar Orbiter - detected the fast solar wind using its onboard wind detector.

He said: "In the measurements, we see an increase in the solar wind speed from about 400km per second yesterday around midnight to over 700km per second this morning.

"This faster solar wind will reach the Earth in the early evening of tomorrow."

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