Today's Science Pulse
UK-led study reveals hidden giant star clusters deep inside nearby galaxies
Astronomers using the VLA and ALMA uncovered previously unseen massive star clusters embedded in nearby galaxies, describing them as “ring factories” that produce giant clusters. The findings highlight how young stellar activity drives the evolution of their host galaxies.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A
Regional Aerosol Hygroscopicity Found to Shift Global Radiative Forcing
A team led by Dr. Ananya Deshmukh published a study in Communications Earth & Environment demonstrating that regional variability in aerosol hygroscopicity significantly modifies global radiative forcing. The findings compel climate models to replace uniform aerosol assumptions with spatially resolved parameters.
World‑Class Adults Thrive on Broad, Multidisciplinary Practice
Recent discoveries on the acquisition of the highest levels of human performance “🤔Higher early performance in a domain is associated with larger amounts of discipline-specific practice, smaller amounts of multidisciplinary practice, and faster early discipline-specific performance progress. 🤓By contrast, across high...
Immersive Dreams Make Deep Sleep Feel Deeper
Deep sleep may feel “deeper” not just because the brain slows down—but because dreams become more immersive 🌙 As sleep pressure drops overnight, vivid dreaming may help sustain the sensation of deep sleep. A new twist on how we experience...
NASA’s $500 Million Swift Telescope Rescue Clears Key Test
NASA announced that the Link servicing spacecraft finished its environmental testing at Goddard, clearing a critical pre‑launch hurdle for the $500 million Swift Observatory rescue. The milestone moves the mission, funded by a $30 million contract with Katalyst Space Technologies, closer to...
Mitochondria-Derived Vesicles Key to Brain Aging Control
Mitochondrial quality in aging and neurodegeneration: The emerging role of mitochondria-derived vesicles 🔎 Mitochondrial quality control contributes to preserve neuronal health… a focus on MDVs, their dysregulation during aging and neurodegeneration, and implications for biomarkers and therapeutic strategies. 🧠 https://t.co/8Hj3Rk2Q4Z
GalaxEye CEO Declares India’s First OptoSAR Satellite Drishti Operational
GalaxEye’s chief executive Suyash Singh announced that Drishti, India’s first privately built OptoSAR imaging satellite, is fully functional and on schedule, refuting circulating reports that the spacecraft was tumbling. The confirmation comes as the 190‑kg satellite completes its commissioning phase...
Real World Outcomes Support the Benefits of Psychedelic Therapy for Severe Depression
A Swiss compassionate‑use program evaluated psychedelic‑assisted psychotherapy using either 100 µg LSD or 25 mg psilocybin in adults with treatment‑resistant depression or anxiety. More than a third of participants reported at least a 50% reduction in depressive symptoms within three months, and...
MDA Space Continues Work on Gateway Robotic Arm
MDA Space announced it will continue development of Canadarm3, Canada’s robotic contribution to NASA’s lunar Gateway, despite NASA’s recent decision to cancel the Gateway in favor of a lunar base. The company is executing a CAD 1 billion (≈ $730 million) contract for design...
Taking 8,500 Steps Daily May Aid Long-Term Weight Management, Study Finds
A new longitudinal study finds that averaging 8,500 steps per day can help adults maintain weight loss over the long term. Researchers followed 5,000 participants for two years using wearable activity trackers, observing a consistent correlation between step volume and...
Scientists Just Sent Unhackable Quantum Keys Across 120 Kilometers
An international team from Germany and China demonstrated the first true time‑bin quantum key distribution (QKD) system powered by an on‑demand telecom‑band semiconductor quantum dot. The setup transmitted single‑photon qubits over more than 120 km of optical fiber and operated continuously...
Here Are some Terrific Resources Tracking the “Andes” Hantavirus Outbreak
The Andes hantavirus, the only hantavirus known to spread between humans, has sparked a crisis aboard the cruise ship MV Hondius. As of May 9, the outbreak accounts for 8‑9 confirmed or suspected cases, including three deaths, prompting international evacuation efforts....
The Hidden Atomic Gap that Could Break Next-Generation Computer Chips
Researchers at TU Wien discovered that a sub‑nanometer gap—about 0.14 nm—forms between 2D semiconductors and their insulating oxide layers, weakening capacitive coupling and limiting device scaling. The gap arises from weak van der Waals bonding, which persists even when the insulating layer is...
Estrogen Deficiency Triggers Bone EVs Causing Cell Aging
Researchers have discovered that estrogen deficiency prompts bone cells to release extracellular vesicles (EVs) loaded with pro‑aging molecular cargo. These bone‑derived EVs travel through the bloodstream and induce cellular senescence in distant tissues, accelerating systemic aging. In mouse models, pharmacologic...
Intense Crying in East-Asian Infants May Reflect Cultural Norms, Not Insecure Attachment, Study Suggests
A new cross‑cultural study published in the International Journal of Behavioral Development finds that Korean and Japanese infants cry significantly longer than U.S. and Czech peers during the separation phases of the Strange Situation Procedure. The heightened distress appears only...
Astrobiology.com On CGTN: Life In The Universe
Keith Cowing appeared on CGTN representing Astrobiology.com alongside Dr. Amitabha Ghosh to discuss the recent UAP image release and the broader scientific quest for extraterrestrial life. The interview focused on the methodologies used to detect both microbial and intelligent life...
Glucose Nanoparticles Help CBD Cross the Blood-Brain Barrier
Researchers have engineered glucose‑coated polymer nanoparticles that dramatically improve cannabidiol (CBD) delivery across the blood‑brain barrier. The particles use a PEG‑PHB core to solubilize CBD and a surface glucose layer to hijack GLUT‑1 transport, while reactive‑oxygen‑species triggers release in inflamed...
Rush Rescue Mission for NASA's $500M Space Telescope Passes Key Milestone
NASA’s aging Swift space telescope, a $500 million gamma‑ray observatory launched in 2004, is slated to re‑enter Earth’s atmosphere later this year unless its orbit is boosted. A commercial rescue mission, dubbed Link and built by Katalyst Space Technologies, has just...
A Dynamic Molecular Sunscreen for Perovskite Solar Cells
Researchers at Northwestern Polytechnical University introduced a photoisomeric molecule, BTTM, into perovskite solar cells, achieving a power conversion efficiency of 24.71% versus 22.07% for untreated devices. The additive anchors lead and iodide ions, suppressing migration and stabilizing the crystal lattice...
One River Sample Reveals Species, Pathogens, and Pollution
Environmental DNA analysis from a single river water sample can simultaneously detect native and invasive species, pathogens, and pollution sources, offering a comprehensive and efficient tool for ecosystem monitoring and conservation. environmentaldna
NASA Is Set to Begin Training with a Prototype of Blue Origin's Crew Moon Lander
NASA announced that a full‑scale prototype of Blue Origin’s crew cabin for its Mark 2 lunar lander has arrived at Johnson Space Center. The 15‑foot‑tall mock‑up will be used for human‑in‑the‑loop training, including mission scenario rehearsals, suit checkouts, and simulated Moonwalks....
Gentoo Penguins Split Into Four Species, Including a New Cryptic Species
An international team led by Chilean and UC Berkeley biologists announced that gentoo penguins comprise four distinct species, not one, based on whole‑genome analysis. The discovery includes a new cryptic species on the Kerguelen Islands and three species now deemed...
Men’s Domestic Involvement Touted as Key Lever to Reverse Global Fertility Decline
At the 2026 Congress of the Asia Pacific Initiative on Reproduction, reproductive endocrinologist Professor Dominique de Ziegler urged men to take on more domestic duties, calling it a potential lever to lift collapsing birth rates. He linked higher male involvement...
ACC Identified as Cortical Hub Modulating Pupil-Linked Arousal, Boosting Insight Into Mindfulness
A team of neuroscientists demonstrated that inactivating the anterior cingulate cortex (ACC) reduces spontaneous pupil dilations, positioning the ACC as a key cortical regulator of arousal. The finding clarifies how top‑down brain mechanisms may support focused attention in mindfulness practices.
Circle of Willis: Brain’s Natural Blood Flow Backup
The Circle of Willis is a ring of arteries at the brain’s base that acts like a natural backup system. If one artery gets blocked, it reroutes blood to keep the brain safe. This structure shows how intricate our brain’s blood...
Magnesium Nanocoating Promises Safer, Self‑Absorbing Medical Implants
Scientists from the University of the Sunshine Coast, China’s First People’s Hospital and the University of Tokyo unveiled a magnesium‑based nanocoating that adds antibacterial activity and improves biocomibility of degradable implants. The breakthrough could eliminate the need for removal surgery,...
Ginkgo Bioworks Q1 Shows 49% Revenue Drop but Strong B2B Platform Demand
Ginkgo Bioworks posted Q1 2026 revenue of $19 million, down 49% year‑over‑year, but emphasized growing demand for its synthetic‑biology platforms from industrial customers. The company’s Nebula autonomous labs, new cloud‑based sales channels, and a $47 million federal contract illustrate accelerating B2B adoption.
The Emerging Cancer Treatment That’s Exciting Scientists: ‘We’ve Just Scratched the Surface on What’s Possible’
CAR T-cell therapy, a genetically engineered immunotherapy, is gaining attention after Australian actor Sam Neill announced remission from stage‑three cancer following a clinical trial. Australia has approved four CAR T products since 2018, all targeting blood cancers, while researchers push the...
CRISPR Safeguard Changes How Engineered Microbes Can Be Controlled
Researchers have developed an irreversible CRISPR‑dCas9 base‑editing biocontainment system that disables essential genes in engineered microbes without causing DNA double‑strand breaks. By targeting the start codons of multiple essential genes, the platform permanently halts cell viability and dramatically lowers escape...
Released Captive Crocodiles Stay Wild, Boosting Conservation
Captive-reared saltwater crocodiles released into the wild do not return to their breeding centers, indicating their potential to adapt and integrate into natural habitats, which may enhance conservation strategies. conservation
Real‑Time Monocular Depth From One Camera: Depth Anything V2
What if accurate depth maps could be generated from a single RGB image — without LiDAR or stereo cameras? That’s exactly what Depth Anything V2 achieves. In 2024, monocular depth estimation reached a major breakthrough: ✔ Fast ✔ Lightweight ✔ Temporally stable ✔ Edge-device friendly Instead of...
What Would Happen If Voyager 1 Crashed on an Alien Planet
Voyager 1, the farthest human‑made object, continues drifting through interstellar space with only two instruments still operating as of May 2026. A collision with an alien world is astronomically unlikely because planets occupy minuscule targets in the vastness between stars. If a...
Solar Can't Simply Replace Biofuel Land Use
I hear this framing all of the time and it is disappointing to hear it from @OurWorldInData. Basically says that we use alot of land to grow biofuels. Put solar panels on that same land and you could power every car...
AlphaFold Predicted Billions of Proteins in Just One Month
Still incredible that the DeepMind documentary has footage of exact moment Demis is told that AlphaFold can “easily” predict all known (1-2B) protein sequences “in a month” and he says to do it. Then, it shows the moment AlphaFold is...
Bell-Northern Research, Nortel, and Canada’s Space Satellite Programs
Bell‑Northern Research (BNR) and its successor Nortel were pivotal telecom innovators, not satellite builders, in Canada’s space communications era. Their work linked satellite links to telephone networks through digital switching, traffic simulation, and network architecture studies. Northern Telecom also served...
Hidden Eastern US Structure May Boost Solar Storm Damage
Scientists discovered a buried geological structure beneath eastern America that could amplify solar storm damage to power grids and infrastructure https://t.co/1chonNRU5J
AI Poised to Revolutionize Quantum Computing Labs
Dr. @BrandonSeverin on how AI can change the future of quantum computing labs forever, based on a proof of concept from @conductorquant, EeroQ, and NVIDIA. Link in the following tweet...
Brain Scans Reveal How People with Autistic Traits Connect Differently
A new study published in Biological Psychiatry shows that people who share similar levels of autistic traits are more socially attracted to each other and exhibit distinct patterns of brain synchronization during conversation. Researchers used functional near‑infrared spectroscopy hyperscanning on...
Depression Boosts Cancer Death Risk by Up to 83%
Depression increases cancer mortality by 23–83%: a meta-analysis of 65 studies across five major cancer types https://t.co/tBVXpsqf7g
20 Years of iPSC Research: From Discovery to Applications
Two decades of induced pluripotent stem cell research: From discovery to diverse applications https://t.co/L9cObPcVwk https://t.co/gcoiPh6yqJ
AI-Powered Electrocardiogram Detects Early Signs of Heart Failure
A University of Texas‑Southwestern team demonstrated that an artificial‑intelligence‑enhanced electrocardiogram (AI‑ECG) can reliably detect left ventricular systolic dysfunction, a precursor to heart failure, among Kenyan patients. In a cohort of nearly 6,000 individuals, 1,444 received confirmatory echocardiograms, revealing a 14.1%...
Dashboard Adds 46-Day Forecast to Temperature Anomaly
A few new updates to my Climate Dashboard: First, I've incorporated the ECMWF 46-day forecast (and its ensemble uncertainty) into the global mean surface temperature anomaly figure, so you can see both historical and forecast near-term temperatures. https://t.co/QnyawIJqFS
Esomeprazole Vs. Fexuprazan: Anti-Inflammatory Effects Compared
A 2026 study compared the anti‑inflammatory activity of the proton‑pump inhibitor esomeprazole and the potassium‑competitive acid blocker fexuprazan in LPS‑stimulated RAW 264.7 macrophages. Esomeprazole markedly reduced nitric oxide output by down‑regulating iNOS, while fexuprazan more strongly curtailed TNF‑α and IL‑6 release....
Hantavirus Pandemic Unlikely, Yet Zoonotic Spillovers Rise
But…in multiple interviews I explained why the risk of hantavirus becoming a major epidemic/pandemic is low and unlikely. I did explain that zoonotic spillover events like SARS-1, SARS-2, MERS, H5N1, Ebola, now Andes virus are increasing and why, but maybe...
Scientists Trace Latest Interstellar Comet's Home to a Cold, Isolated Corner of the Milky Way
Astronomers have confirmed that comet 3I/Atlas, the third known interstellar visitor, likely originated in a cold, isolated region of the Milky Way that never formed its own solar system. Using ALMA in Chile and the Hubble Space Telescope, researchers detected...
From Pythagoras to Newton: Worldview's Mechanical Evolution
next read, “the mechanization of the world picture: pythagoras to newton” by e.j. dijksterhuis https://t.co/gVQHLwmAY7
Contact Between 2D and 3D Perovskites Reshapes Crystal Order, Lifting Efficiency to 26.25%
Researchers at Korea University, University of Toledo and Seoul National University introduced a contact‑induced crystallization (CCI) technique that merges 2D wide‑bandgap and 3D halide perovskite layers. By applying heat after the layers touch, the 3D FAPbI₃ film attains near‑ideal lattice...
Triton: Neptune’s Moon, Largest Kuiper Belt Object
Starts With A Bang podcast #129 – Triton and the outer solar system Neptune was discovered back in 1846, and its largest moon, Triton, was found just 17 days later. Little did we know we had found the largest object of Kuiper...
Curing All Diseases May Ultimately Converge with Solving Aging
Is "curing all diseases" essentially = "solving aging"? feel like @fedichev would disagree from a technical perspective, but perhaps the spirit of the mission inevitably results in convergence.
NASA's Curiosity Rover Gets Its Drill Stuck, Recordings From the Arctic Seafloor and More Science Stories
NASA reported that its Curiosity rover experienced an unprecedented drill snag when a 30‑pound rock, named Atacama, adhered to the drill sleeve during a sampling attempt, but engineers freed it after a series of tilt, rotation and vibration maneuvers. In...
Hantavirus Surge Sparks Urgent Vaccine Debate
Hantavirus outbreak…?! Join us for a timely and pressing conversation on the debate over vaccines 💉