The phenomena is chiefly influenced by geomagnetic storms, of which the Met Office said there was a “severe” one due to reach Earth overnight on 10 October.
Image: Great Chart Church, Ashford, Kent. Pic: PA
Image: Brill, Buckinghamshire. Pic: Chris Noyce
Image: Loddon, Norfolk. Pic: Michael Hewstone
Image: Reading, Berkshire
This brought sightings of the aurora all over the UK on Thursday night, with reports that it was visible across Britain, as far south as Sussex.
The Met Office had said that viewings were likely in Scotland and Northern Ireland and possible in the north of England and the Midlands.
However, thanks in part to relatively clear skies, they were visible for huge numbers of Britons well beyond this.
Image: Tallington Lakes, Lincolnshire
Image: Royal Leamington Spa, Warwickshire
Image: Pic: Nathan Chislet, Ebbw Vale, South Wales
Met Office spokesperson Stephen Dixon said that further residual viewings could be possible over the weekend – but this is likely to be confined to the likes of Scotland.
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Rain and cloud could also obscure further viewings over the weekend.
Image: The aurora in northeast Lincolnshire
Image: Blackrock, Dublin
Image: Llandudno, North Wales
Image: Deal, Kent
Near peak solar cycle
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The auroras are most common over high polar latitudes but can sometimes spread south over parts of the UK.
The geomagnetic storms that chiefly influence them often originate from the sun, which works on a cycle of around 11 years with peak sunspot activity referred to as solar maximum.
Sunspots give the potential for Earth-directed releases of large bursts of energy, called coronal mass ejections (CME), which can lead to aurora visibility.
Mr Dixon said: “We’re near the peak of that solar cycle so there have been more space weather events in recent months.
“International prediction centres, including the Met Office Space Weather Operations Centre, are expecting solar maximum to be later this year or early next year.”
It will still be possible to see the Northern Lights once we pass solar maximum but there will be a decline in such activity.
Image: Forecast for around 8.30pm on Thursday. Green means a 10%-40% chance of seeing the lights. Red is a near 90+% chance. Pic: NOAA Space Weather Prediction Center
The aurora displays occur when charged particles collide with gases in the Earth’s atmosphere around the magnetic polls.
As they smash into one another, they emit light at various wavelengths, creating the stunning sights.
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“She touched the hearts of so many.
“She gave her life to helping the vulnerable and the disadvantaged whether it was in refugee camps in Africa or setting up MamaSuze in London, to enhance the lives of survivors of forced displacement and gender-based violence.”
When I got to Chequers on Sunday, the prime minister had clearly been up for most of the night and hitting the phones all morning with calls to fellow leaders in Europe and the Middle East, as he and others scrambled to try to contain a very dangerous situation.
His primary message was to try to reassure the public that the UK government was working to stabilise the region as best it could and press for a return to diplomacy.
But what struck me in our short interview was not what he did say but what he didn’t – what he couldn’t – say about the US strikes.
It was clear from his swerve on the question of whether the UK supported the strikes that the prime minister neither wanted to endorse US strikes nor overtly criticise President Donald Trump.
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Starmer reacts to US strikes on Iran
Instead, his was a form of words – repeated later in a joint statement of the E3 (the UK, Germany and France) – to acknowledge the US strikes and reiterate where they can agree: the need to prevent Iran having a nuclear weapon.
He also didn’t want to engage in the very obvious observation that President Trump simply isn’t listening to Sir Keir Starmer or other allies, who had been very publicly pressing for de-escalation all week, from the G7 summit in Canada to this weekend as European countries convened talks in Geneva with Iran.
Image: Donald Trump and Sir Keir Starmer at the G7 in Canada last week. Pic: Reuters
It was only five days ago that the prime minister told me he didn’t think a US attack was imminent, when I asked him what was going on following President Trump’s abrupt decision to quit the G7 early and convene his security council at the White House.
When I asked him if he felt foolish or frustrated that Trump had done that and didn’t seem to be listening, he told me it was a “fast moving situation” with a “huge amount of discussions in the days since the G7” and said he was intensely pressing his consistent position of de-escalation.
What else really could he say? He has calculated that criticising Trump goes against UK interests and has no other option but to press for a diplomatic solution and work with other leaders to achieve that aim.
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Before these strikes, Tehran was clear it would not enter negotiations until Israel stopped firing missiles into Iran – something Israel is still saying it is not prepared to do.
The US has been briefing that one of the reasons it took action was because it did not think the Iranians were taking the talks convened by the Europeans in Geneva seriously enough.
It is hard now to see how these strikes will not serve but to deepen the conflict in the Middle East and the mood in government is bleak.
Iran will probably conclude that continuing to strike only Israel in light of the US attacks – the first airstrikes ever by the US on Iran – is a response that will make the regime seem weak.
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But escalation could draw the UK into a wider conflict it does not want. If Iran struck US assets, it could trigger Article 5 of NATO (an attack on one is an attack on all) and draw the UK into military action.
If Iran chose to attack the US via proxies, then UK bases and assets could be under threat.
The prime minister was at pains to stress on Sunday that the UK had not been involved in these strikes.
Meanwhile, the UK-controlled airbase on Diego Garcia was not used to launch the US attacks.
There was no request to use the Diego Garcia base, the president moving unilaterally, underlining his disinterest in what the UK has to say.
The world is waiting nervously to see how Iran might respond, as the PM moves more military assets to the region while simultaneously hitting the phones.
The prime minister may be deeply opposed to this war, but stopping it is not in his gift.
Initially, only those with a body mass index of over 40 who have at least four other health problems linked to obesity will be eligible.
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Some doctors have raised concerns about the additional workload this new programme will bring, while pharmacists fear it could lead to supply shortages.
Dr Claire Fuller from NHS England said: “We urgently need to address rising levels of obesity and prioritise support for those who are experiencing severe ill health – and greater access to weight loss drugs will make a significant difference to the lives of those people.”
She added: “While not everyone will be eligible for weight loss drugs, it’s important that anyone who is worried about the impact of their weight on their health discusses the range of NHS support available with their healthcare professional.”
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The chairwoman of the Royal College of GPs welcomed NHS England’s decision to pursue a phased rollout, and said current workloads must be factored in to ensure the jabs can be prescribed safely.
Professor Kamila Hawthorne went on to say: “While weight loss medications have a lot of potential benefits for patients who are struggling to lose weight and who meet all the clinical criteria for a prescription, they mustn’t be seen as a ‘silver bullet’ to aid weight loss.
“We also need to see a focus on prevention, stopping people becoming overweight in the first place so they don’t require a medical intervention later.”
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Her remarks were echoed by the National Pharmacy Association’s chairman Olivier Picard, who says “prescribing these medications alone misses the point”.
He argued that they need to be part of a comprehensive strategy that includes lifestyle coaching, exercise and nutritional guidance – but many GPs currently “lack the bandwidth” to provide this support.
“As a result, we could end up in a situation where patients are prescribed the medication, lose weight, and then experience rebound weight gain once the course ends – simply because the foundational lifestyle changes weren’t addressed,” Mr Picard added.
Estimates suggest about 29% of the adult population is obese.
Health Secretary Wes Streeting says the government “is determined to bring revolutionary modern treatments to everyone who needs them, not just those who can afford to pay”.