COSMIC

Astronomers report detecting radio waves that may originate from an exoplanet, potentially the first such detection ever made. If confirmed, the signal would suggest the distant planet has a magnetic field, a property never directly observed on a world outside our solar system. The finding is drawing attention from space and astronomy enthusiasts following coverage by major science outlets, with researchers emphasising that further observations are needed to verify the origin of the emission.

Researchers have reported detecting a direct radio signal from a planet outside the solar system for the first time. The announcement is being widely shared as a potential milestone in the study of exoplanets, since radio emissions have previously been observed mainly from stars and other cosmic objects rather than from planets themselves. Details about which planet was involved and how the signal was confirmed have not yet been widely reported.

Astronomers report that a stellar remnant, described as a zombie star, is repeatedly flashing toward Earth as it wobbles, with the pulses apparently caused by a large expelled cloud of gas. Researchers are calling the observations groundbreaking, saying they offer a rare look at the behavior of a star after it has survived or undergone an explosive event.

Astrophysicist Charles Liu joins StarTalk to explain why the observational evidence for the Big Bang could one day vanish from our view. As the universe's expansion accelerates, distant light may eventually become unreachable, potentially erasing the cosmic microwave background and other key clues that support the Big Bang theory for future observers. The discussion has drawn significant attention from audiences interested in cosmology.

A study published in JAMA finds that pilots and flight attendants have the highest radiation-related cancer mortality of the occupations examined, consistent with their elevated exposure to cosmic radiation at altitude. The finding is drawing attention to occupational health risks in aviation and to how aircrew radiation exposure is monitored and regulated.

System76 has announced it will not accept AI-generated code across many of the COSMIC codebases that underpin its Pop!_OS Linux distribution. The move positions the developer-led desktop project against a broader industry trend of embracing AI coding tools, and the decision is drawing attention in developer communities.

An artist is taking part in multiple October drawing challenges, posting a day-two piece of a space pirate character that also fits cosmic, cute girl and pretty boy prompt lists. The creator says the lighting and perspective did not turn out as intended and that piercings on the character's cat ears were missing, while sharing the work publicly anyway.

System76's COSMIC desktop environment project has introduced a new policy requiring contributors to confirm that their pull requests contain no code, comments, or descriptions generated by large language models. The move makes COSMIC one of the more explicit open-source projects in pushing back against AI-generated submissions, and it is drawing attention in the Linux and open-source communities as debates continue over AI content quality in collaborative development.

A signal originating from deep space has caught the attention of astronomers, according to a report by Root-Nation.com. The origin and nature of the signal have not been detailed, and no space agency or observatory has been confirmed as the source of the finding. Interest in unexplained cosmic signals typically surges when researchers suggest they could merit further study, though most such detections are later attributed to terrestrial interference or known astrophysical phenomena.

Discussion is circulating about the Book of Enoch, the ancient Jewish text that was excluded from most biblical canons. Commenters argue it was deliberately set aside not because it was irrelevant, but because its content—descriptions of fallen angels, cosmic secrets and prophecies—was considered too controversial. The topic is drawing attention among readers fascinated by marginalised religious texts and what mainstream tradition chose to omit.

System76, the company behind the Pop!_OS Linux distribution, has banned AI-generated code across many of its COSMIC codebases, the desktop environment underpinning the operating system. The decision bars contributions written by AI tools from large parts of the project, with developers expected to write and review code themselves. The move is drawing attention and debate among open-source developers weighing code quality, licensing and trust issues around AI-assisted programming.

Physicists have outlined how an extremely high-energy photon, carrying about 300 teraelectronvolts, could have travelled to Earth. Such photons are normally expected to be absorbed or degraded over cosmic distances, so explaining its arrival has implications for understanding extreme astrophysical sources and the limits of known particle physics.

Fictograma has opened a call for submissions to its Halloween 2026 contest, inviting horror stories of all kinds, including cosmic, psychological, folk and body horror. Entries must be no longer than 3,500 words, with one work per author, and the contest runs from 1 to 31 October. Writers on the platform are sharing the announcement to encourage participation.

A new article argues that even the most powerful telescopes have blind spots that limit our maps of the universe, and describes a proposed fix that could help astronomers chart cosmic structures more accurately. Science communicators are sharing the piece widely, with readers discussing how correcting these observational gaps could improve our understanding of the universe's large-scale structure.

Scientists have produced the largest three-dimensional map of the universe, and its findings are being described as shaking cosmology to its foundations. The map charts cosmic structure on an unprecedented scale, and measurements drawn from it reportedly diverge from established models of how the universe evolves. Astronomers and science commentators are weighing whether the results point to new physics or limitations in current theories.

A leak about the iPhone 18 Pro's color lineup suggests Cosmic Orange, introduced with the iPhone 17 Pro, could be dropped when the new model arrives. Reports point to a fresh set of finishes for Apple's next flagship, fueling speculation about which shades Apple will keep or retire.

The University of Minnesota hosted a Van Vleck Lecture exploring how humanity came to exist, framed as a question that physics rather than biology or philosophy can answer. The talk, covered by the Minnesota Daily, examines cosmology and the physical origins of matter and life.

An artistic image of the GRAPES-3 muon telescope alongside lightning is circulating in science news. GRAPES-3 is a cosmic ray experiment in Ooty, India, whose muon telescope has been used to study how thunderstorms and lightning affect atmospheric muon flux. The image is drawing attention to the facility's ongoing work on particle physics and extreme weather phenomena.

A new physics study reports that decoherence — the process by which quantum systems lose coherence through interaction with their environment — suppresses quantum tunneling in a cosmological context. The finding suggests tunneling effects may be far weaker in the early universe than idealized quantum models predict, with potential implications for theories of cosmic inflation and phase transitions in the early cosmos.

Scientists report that the long-debated haze observed in Venus' upper atmosphere is caused by cosmic dust rather than previously suspected chemistry. The finding, covered by Ars Technica, resolves a persistent puzzle in observations of the planet, where an unexplained ultraviolet-absorbing layer has puzzled astronomers for decades. Researchers say the discovery refines understanding of Venus' atmosphere and the role interplanetary dust plays in planetary environments.

Astronomers may have picked up radio emissions from Beta Pictoris b, a young gas giant orbiting a star about 63 light-years from Earth. If confirmed, it would be the first time radio waves have been detected from an exoplanet, offering a new way to study planets beyond the solar system. Scientists are urging caution until independent observations verify the signal.

An artist taking part in the CosmicTober daily drawing challenge has posted their day three entry on the theme of black holes. They said the piece did not go as expected but that they enjoyed experimenting, while expressing some frustration over construction lines left in the wrong places.

Researchers have offered an explanation for how a photon with an energy of 300 teraelectronvolts, one of the highest-energy photons ever detected, could have travelled to Earth. Such extreme gamma rays are expected to be absorbed or degraded over interstellar distances, so the finding has drawn attention from physicists discussing the mechanisms that could allow it to survive the journey and what it reveals about cosmic accelerators.

Physicists say the universe's oldest light, the cosmic microwave background, may be twisted, and researchers have outlined a new way to test the idea. The proposal would look for patterns in the ancient radiation left over from the Big Bang that could reveal whether light was rotated as it traveled across the cosmos. If confirmed, a twist would point to new physics beyond the standard model of cosmology.

Curious Archive has released a new documentary on Nebula examining what it calls the scariest type of cosmic horror, the branch of science fiction built on humanity's insignificance in a vast, indifferent universe. The piece is part of Nebula's first-run originals lineup. Viewers are sharing the release and debating which stories best capture existential dread on this scale.

Scientists have spotted ancient hydrogen in the early universe, a discovery that could open a new way of studying the baffling expansion of space. The finding gives researchers a fresh observational tool for probing how the universe grew in its earliest epochs, and it is drawing attention as a potential step toward resolving tensions in measurements of cosmic expansion.