NASA has delayed the launch of its new James Webb Space Telescope following an “incident” that happened affecting its connection to the rocket.
The $10bn (£7.5bn) telescope is an orbiting infrared observatory that will will provide next-generation discoveries based on the work of the Hubble Space Telescope.
But its launch from the Guiana Space Centre in French Guiana – the base of operations for the European Space Agency – has now been pushed back until 22 December at the earliest.
NASA said: “The incident occurred during operations at the satellite preparation facility in Kourou, French Guiana, performed under Arianespace overall responsibility.
“Technicians were preparing to attach Webb to the launch vehicle adapter, which is used to integrate the observatory with the upper stage of the Ariane 5 rocket.
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“A sudden, unplanned release of a clamp band – which secures Webb to the launch vehicle adapter – caused a vibration throughout the observatory,” the space agency added.
An anomaly review board led by NASA has been investigating what happened ever since, and a further update is expected when testing finishes at the end of this week.
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It follows further delays and additional expenses caused by the COVID-19 pandemic, according to NASA.
The aim is for the orbiting telescope to succeed both the Hubble Space Telescope which was launched in 1990 – and is expected to be in service until 2040 – and the Spitzer Telescope which was launched in 2003.
When the launch does take place it will herald a new era in space science, and offers NASA the opportunity to publish new images such as those captured by Hubble which have inspired so many people’s imaginations.
The James Webb Space Telescope (JWST) is intended to “examine every phase of cosmic history: from the first luminous glows after the Big Bang, to the formation of galaxies, stars, and planets to the evolution of our solar system”.
By examining infrared light the JWST will directly observe a part of space and time (which are not distinct qualities according to special relativity) that humanity has never been able to see before.
It will gaze deep into the past, back when the very first stars were forming over 13.5 billion years ago – because it is able to see the light emitted back then which has been stretched or “redshifted” by the continual expansion of the universe.
The JWST is the largest and most powerful space science telescope ever constructed by NASA, and after being launched it will travel to an orbit about a million miles away from Earth before undergoing six months of commissioning in space.
During this period its mirrors and sunshield will unfold, and its smaller systems will need to be brought online too – it will need to be cooled, aligned, and calibrated.
Once all this is done, astronomers around the world will be able to use the telescope to conduct scientific observations and broaden humanity’s understanding of the universe.
Within hours of taking office, president-elect Donald Trump plans to begin rolling out policies including large-scale deportations, according to his transition team.
Sky News partner network NBC News has spoken with more than half a dozen people familiar with the executive orders that his team plans to enact.
One campaign official said changes are expected at a pace that is “like nothing you’ve seen in history”, to signal a dramatic break from President Joe Biden’s administration.
Mr Trump is preparing on day one to overturn specific policies put in place by Mr Biden. Among the measures, reported by sources close to the transition team, are:
• The speedy and large-scale deportations of illegal immigrants
• Ending travel reimbursement for military members seeking abortion care
• Restricting transgender service members’ access to gender-affirming care
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But much of the first day is likely to focus on stopping illegal immigration – the centrepiece of Trump’s candidacy. He is expected to sign up to five executive orders aimed at dealing with that issue alone after he is sworn in on 20 January.
“There will without question be a lot of movement quickly, likely day one, on the immigration front,” a top Trump ally said.
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“There will be a push to make a huge early show and assert himself to show his campaign promises were not hollow.”
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2:23
Donald Trump ally Matt Gaetz has withdrawn his name from consideration to be the next US attorney general.
But Mr Trump’s campaign pledges also could be difficult to implement.
Deporting people on the scale he wants will be a logistical challenge that could take years. Questions also remain about promised tax cuts.
Meanwhile, his pledge to end the war between Russia and Ukraine in just 24 hours would be near impossible.
Even so, advisers based at Mr Trump’s Mar-a-Lago resort or at nearby offices in West Palm Beach, Florida, are reportedly strategising about ending the wars in Ukraine and the Middle East.
Following his decisive victory on 5 November, the president-elect has moved swiftly to build a cabinet and senior White House team.
As of Thursday, he had selected more than 30 people for senior positions in his administration, compared with just three at a similar point in his 2016 transition.
Stephen Moore, a senior economic adviser in Mr Trump’s campaign, told NBC News: “The thing to realise is Trump is no dummy.
“He knows he’s got two to three years at most to get anything done. And then he becomes a lame duck and we start talking about [the presidential election in] 2028.”
Donald Trump ally Matt Gaetz has withdrawn his name from consideration to be the next US attorney general.
Mr Gaetz, a controversial pick to be the country’s top legal official, said his selection was “unfairly becoming a distraction” to the transition of Mr Trump’s administration into the White House.
The Florida Republican had faced significant scrutiny over a federal investigation into sex trafficking allegations involving a 17-year-old girl.
He said in a post on the X social media platform: “There is no time to waste on a needlessly protracted Washington scuffle, thus I’ll be withdrawing my name from consideration to serve as attorney general. Trump’s DOJ (Department of Justice) must be in place and ready on Day 1.
“I remain fully committed to seeing that Donald Trump is the most successful president in history. I will forever be honoured that President Trump nominated me to lead the Department of Justice and I’m certain he will Save America.”
Mr Trump said in a post on his own social media site, Truth Social, that Mr Gaetz had a “wonderful future”.
“I greatly appreciate the recent efforts of Matt Gaetz in seeking approval to be Attorney General,” he wrote.
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“He was doing very well but, at the same time, did not want to be a distraction for the administration, for which he has much respect.”
Mr Gaetz previously faced a nearly three-year Justice Department investigation into sex trafficking allegations involving a 17-year-old girl, which ended in February 2023 without him facing any criminal charges.
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He has always denied the allegations.
He has also been under scrutiny by the House Ethics Committee over wider allegations including sexual misconduct, illicit drug use and accepting improper gifts.
The inquiry was dropped on Wednesday 13 November when Mr Gaetz left Congress – the only forum where the committee has jurisdiction.
The Senate ethics committee is deadlocked on whether their report can be released.
Mr Gaetz’s withdrawal is a blow to Mr Trump’s push to install steadfast loyalists in his incoming administration and the first sign that he could face resistance from members of his own party.
A 43-year-old man was shot dead by police after calling 911 to report intruders had entered his home in Las Vegas.
Brandon Durham was at home with his 15-year-old daughter when he called the emergency line to report armed intruders were trying to break into his property on 12 November.
Bodycam footage shows Mr Durham struggling with a person over a knife in the moments before he was shot and killed at the scene.
“The loss of life in any type of incident like this is always tragic, and it’s something we take very seriously,” Las Vegas Metropolitan Police Assistant Sheriff Dori Koren said on Thursday.
The force is investigating the incident.
Mr Durham called 911 to report multiple people were outside shooting at his residence in Las Vegas’ Sunset Park neighbourhood, where he had been staying with his 15-year-old daughter, Sky News’ US partner network NBC reports.
It was one of multiple emergency calls reporting a shooting in the area.
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Mr Durham then said someone had managed to get into his home through the front and back doors of the property and he was locking himself in the bathroom, according to a police statement from 14 November, two days after the incident.
Officers reported to the scene at approximately 12:40am and could hear screaming from inside the residence.
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One of the officers, Alexander Bookman, kicked open the front door and once inside, saw Mr Durham and another individual, later identified as 31-year-old Alejandra Boudreaux, struggling over a knife in a doorway.
Mr Bookman ordered them to drop the knife and about two seconds later, the officer fired the gun and Mr Durham appeared to be struck, the bodycam footage shows.
Both Mr Durham and Mr Boudreaux fell to the ground and the officer fired another five shots. Roughly three seconds are believed to have gone by between the first and last shot, NBC reports.
Attempts were made to save the 43-year-old but he died at the scene.
Ms Boudreaux was taken into custody and is facing charges of home invasion with a deadly weapon; assault with a deadly weapon domestic violence; willful or wanton disregard of safety of persons resulting in death; and child abuse, neglect or endangerment.