An anonymous reader quotes a report from the Associated Press: Scientists have captured images of the sun's surface in the finest detail yet, revealing a strange and dynamic facade. It's dangerous to look directly at the sun without proper eye protection. But researchers were able to peek at its scorching surface with the help of the National Science Foundation's Daniel K. Inouye Solar Telescope, located on the island of Maui in Hawaii. Scientists originally took the images for a different reason: to fine-tune and test the limits of the telescope. But when they looked at the results, they realized they'd photographed the sun's bright outer shell at higher resolution than ever before. What's more, they saw strange feathery patterns rippling across the surface. "That reminds me of famous paintings, like the swirling skies in Van Gogh's Starry Night," said solar physicist Ruizhu Chen with Stanford University, who was not involved with the new research. Researchers saw ripples of instability on the sun's surface caused by bits of magnetized plasma moving past each other at different speeds -- similar to waves that stir when a gust of wind blows over water. It's a well-known phenomenon that guides how fluids move. This has been glimpsed on Earth and other planets like Jupiter and Saturn, but "it has not been observed ever at that level on the solar surface," according to study co-author Friedrich Woger with the National Solar Observatory. The findings were published Wednesday in the journal Nature.

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Longtime Slashdot reader schwit1 shares a report from Behind the Black: In a new bid to get the Thirty Meter Telescope (TMT) to move from Hawaii, which has blocked its construction for more than a decade, the Spanish government has put together a $1.14 billion package that would not only pay for construction on the Canary Islands, but would finance an additional half century of operations. Tech Times provides some additional details: The package is conditional on the TMT International Observatory formally choosing La Palma as its construction site. The financing architecture has three pillars and two additional contingent instruments. The first pillar is 400 million euros (approximately $456 million USD) from Spain's Ministry of Science, Innovation and Universities, routed through the Centre for Technological Development and Innovation (CDTI). This figure was first pledged a year ago in July 2025 as Spain's initial bid. The second pillar is a 300 million-euro (approximately $342 million USD) loan from the EIB [European Investment Bank] itself -- subject to satisfactory completion of the bank's technical, financial, and legal due diligence and approval by its governing bodies. The third is a potential 300 million-euro (approximately $342 million USD) participation from the Instituto de Credito Oficial (ICO), Spain's state development finance institution, evaluated under equivalent conditions to the EIB loan but subject to its own separate analysis. Spain's export credit agency, Cesce, may also provide coverage instruments, and the EIB has left open the possibility of expanding its support through intermediated financing mechanisms or guarantees.

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"Scientists say they have detected promising signs that a planet orbiting a star 49 light-years from Earth could have an atmosphere," reports CNN, "making it potentially suitable for life." Called LHS 1140b, the object is about five times the mass of our planet, or a "super-Earth." This planet orbits around its star in the "Goldilocks zone," also known as the habitable zone, meaning its surface temperature is not too hot or too cold for liquid water to exist... "It appears to be consistent with Earth, meaning it might have an iron core and a silicate mantle, plus some sort of low-density component, which is probably a combination of water and, now we know, an atmosphere," [said Collin Cherubim, a planetary scientist and lead author of a paper on the finding, published July 16 in the journal Science]... If further observations confirm the findings, LHS 1140b would mark the first discovery of an atmosphere on a rocky planet in the habitable zone of another star... There is no evidence of life or a life-supporting atmosphere on LHS 1140b now, but Cherubim said he believes it's a formidable candidate for potential signatures of extraterrestrial life. "I think it's the best place to look for life outside the solar system at this point," he said. "It's mostly rocky, it's at the right temperature to support liquid water on the surface, and it has an atmosphere — those are the three key ingredients we look for..." Confirming the existence of an atmosphere on a rocky planet orbiting a red dwarf would be particularly exciting, Cherubim said, because the possibility of that happening is an open question in astronomy. "Can rocky planets have atmospheres around red dwarfs? This is the first bona fide yes," he said. "It's kind of a sigh of relief for a lot of us. But the jury's still out. Maybe this is a weird planet, and it's an oddball, or maybe it's the first of many. We don't know yet." Now "The James Webb Space Telescope is going to look at it," Cherubim told CNN, and "Hubble's going to look at it. Basically, everybody who can see it is going to be training their eyes on it." Michaël Gillon, research director of the Astrobiology Research Unit at Belgium's University of Liège warned CNN that no definitive proof exists that LHS 1140b possesses a substantial atmosphere. But if the detection of helium can be confirmed, the implications would be profound. "Until now, we had only limited evidence for atmospheres on temperate rocky exoplanets. Demonstrating that LHS 1140 b has retained a substantial atmosphere over billions of years would show that at least some habitable zone Super-Earths around red dwarfs can survive the intense early activity of their host stars."

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