King Charles Welcomes South Korea’s President with State Banquet

South Korean President Yoon Suk Yeol (2nd from R) and his wife, Kim Keon Hee (R), alongside King Charles III (2nd from L) and Queen Camilla, pose for a photo ahead of a state banquet at Buckingham Palace in London, Britain, 21 November 2023. (EPA/Yonhap)
South Korean President Yoon Suk Yeol (2nd from R) and his wife, Kim Keon Hee (R), alongside King Charles III (2nd from L) and Queen Camilla, pose for a photo ahead of a state banquet at Buckingham Palace in London, Britain, 21 November 2023. (EPA/Yonhap)
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King Charles Welcomes South Korea’s President with State Banquet

South Korean President Yoon Suk Yeol (2nd from R) and his wife, Kim Keon Hee (R), alongside King Charles III (2nd from L) and Queen Camilla, pose for a photo ahead of a state banquet at Buckingham Palace in London, Britain, 21 November 2023. (EPA/Yonhap)
South Korean President Yoon Suk Yeol (2nd from R) and his wife, Kim Keon Hee (R), alongside King Charles III (2nd from L) and Queen Camilla, pose for a photo ahead of a state banquet at Buckingham Palace in London, Britain, 21 November 2023. (EPA/Yonhap)

King Charles III hosted South Korean President Yoon Suk Yeol and his wife at a glittering banquet at Buckingham Palace Tuesday, as Britain rolled out the red carpet for a formal state visit aimed at strengthening trade and defense ties between the two countries.

The UK government hopes the Korean leader's three-day visit will help cement an "Indo-Pacific tilt" in its foreign and trade policy.

The king and Queen Camilla hosted Yoon and first lady Kim Keon Hee at a sumptuous white tie and tiara banquet at Buckingham Palace, where Charles paid tribute to South Korea's political and economic advances and celebrated its culture. The monarch even singled out for praise the K-pop girl group Blackpink, whose members were among more than 170 guests in the grand ballroom.

"I applaud Jennie, Jisoo, Lisa and Rose, better known collectively as Blackpink, for their role in bringing the message of environmental sustainability to a global audience," Charles said in his banquet speech. "I can only admire how they can prioritize these vital issues, as well as being global superstars."

"Sadly, when I was in Seoul all those years ago, I am not sure I developed much of what might be called the Gangnam Style!" he joked, referring to the global hit song by Korean rapper Psy.

Camilla donned the late Queen Elizabeth II 's ruby and diamond Burmese tiara and a red gown for the occasion, while Kate, the Princess of Wales, chose a white gown paired with what's known as the Strathmore Rose tiara. The headpiece had belonged to Elizabeth's mother, known as the Queen Mother.

Earlier Tuesday Charles and Camilla welcomed Yoon and his wife at Horse Guards Parade, a military parade ground in central London. Heir to the throne Prince William and government ministers also attended the welcome ceremony, where the king and president inspected rows of soldiers from the Scots Guards in gray tunics and bearskin hats.

The visiting couple traveled by horse-drawn coach down an avenue lined with British and Korean flags to Buckingham Palace.

Yoon also is scheduled to hold talks Wednesday with Prime Minister Rishi Sunak focused on trade, technology and defense. A defense agreement will see the two countries' navies work together to curb smuggling and to enforce UN sanctions imposed on North Korea to curb its nuclear weapons ambitions.

UK and Korean officials also will officially launch talks on an "upgraded" free trade agreement to replace their current deal, which largely replicates the arrangements the UK had before it left the European Union.



Nearby Sculptor Galaxy Revealed in Ultra-Detailed Galactic Image

This undated handout image released by European Southern Observatory on June 17, 2025 shows a detailed, thousand-color image of the Sculptor Galaxy captured with the MUSE instrument at ESO’s Very Large Telescope (VLT). (Handout / European Southern Observatory / AFP)
This undated handout image released by European Southern Observatory on June 17, 2025 shows a detailed, thousand-color image of the Sculptor Galaxy captured with the MUSE instrument at ESO’s Very Large Telescope (VLT). (Handout / European Southern Observatory / AFP)
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Nearby Sculptor Galaxy Revealed in Ultra-Detailed Galactic Image

This undated handout image released by European Southern Observatory on June 17, 2025 shows a detailed, thousand-color image of the Sculptor Galaxy captured with the MUSE instrument at ESO’s Very Large Telescope (VLT). (Handout / European Southern Observatory / AFP)
This undated handout image released by European Southern Observatory on June 17, 2025 shows a detailed, thousand-color image of the Sculptor Galaxy captured with the MUSE instrument at ESO’s Very Large Telescope (VLT). (Handout / European Southern Observatory / AFP)

The Sculptor galaxy is similar in many respects to our Milky Way. It is about the same size and mass, with a similar spiral structure. But while it is impossible to get a full view of the Milky Way from the vantage point of Earth because we are inside the galaxy, Sculptor is perfectly positioned for a good look.

Astronomers have done just that, releasing an ultra-detailed image of the Sculptor galaxy on Wednesday obtained with 50 hours of observations using one of the world's biggest telescopes, the European Southern Observatory's Chile-based Very Large Telescope.

The image shows Sculptor, also called NGC 253, in around 4,000 different colors, each corresponding to a specific wavelength in the optical spectrum.

Because various galactic components emit light differently across the spectrum, the observations are providing information at unprecedented detail on the inner workings of an entire galaxy, from star formation to the motion of interstellar gas on large scales. Conventional images in astronomy offer only a handful of colors, providing less information.

The researchers used the telescope's Multi Unit Spectroscopic Explorer, or MUSE, instrument.

"NGC 253 is close enough that we can observe it in remarkable detail with MUSE, yet far enough that we can still see the entire galaxy in a single field of view," said astronomer Enrico Congiu, a fellow at the European Southern Observatory in Santiago, and lead author of research being published in the journal Astronomy & Astrophysics.

"In the Milky Way, we can achieve extremely high resolution, but we lack a global view since we're inside it. For more distant galaxies, we can get a global view, but not the fine detail. That's why NGC 253 is such a perfect target: it acts as a bridge between the ultra-detailed studies of the Milky Way and the large-scale studies of more distant galaxies. It gives us a rare opportunity to connect the small-scale physics with the big-picture view," Congiu said.

Sculptor is about 11 million light-years from Earth, making it one of the closest big galaxies to the Milky Way. A light-year is the distance light travels in a year, 5.9 trillion miles (9.5 trillion km).

Like the Milky Way, it is a barred spiral galaxy, meaning it has an elongated structure extending from its nucleus, with spiral arms extending from the ends of the bar. Its diameter of about 88,000 light-years is similar to the Milky Way's, as is its total mass. One major difference is Sculptor's rate of new star formation, estimated to be two to three times greater than that of the Milky Way.

Nearly 30% of this star formation is happening near the galaxy's nucleus in what is called a starburst region, as revealed in colorful emissions shown in the new image.

The observations have given information on a wide range of properties such as the motion, age and chemical composition of stars and the movement of interstellar gas, an important component of any galaxy.

"Since the light from stars is typically bluer if the stars are young or redder if the stars are old, having thousands of colors lets us learn a lot about what stars and populations of stars exist in the galaxy," said astronomer Kathryn Kreckel of Heidelberg University in Germany, a study co-author.

"Similarly for the gas, it glows in specific bright emission lines at very specific colors, and tells us about the different elements that exist in the gas, and what is causing it to glow," Kreckel said.

The initial research being published from the observations involves planetary nebulae, which are luminous clouds of gas and dust expelled by certain dying stars. Despite their name, they have nothing to do with planets. These nebulae can help astronomers measure the precise distances of faraway galaxies.

The researchers marveled at the scientific and aesthetic value of the new view of Sculptor.

"I personally find these images amazing," Congiu said. "What amazes me the most is that every time I look at them, I notice something new - another nebula, a splash of unexpected color or some subtle structure that hints at the incredible physics behind it all."