Today's Science Pulse
UK-led study reveals hidden massive star clusters deep within nearby galaxies
Astronomers using the VLA and ALMA uncovered previously unseen giant star clusters embedded deep inside nearby galaxies. The findings show that young stellar activity drives the evolution of these galaxies, reshaping their interstellar environments. Multiple observations confirm the clusters act as hidden “ring factories” of star formation.
Also developing:
By the numbers: Foundation Alloy raises $22M Series A

NASA’s Space Reactor-1 Freedom: America’s First Nuclear-Powered Mission to Mars
NASA announced Space Reactor‑1 Freedom, a nuclear‑electric spacecraft slated for a December 2028 launch to Mars, marking the United States’ first deep‑space mission powered by a fission reactor. The vehicle repurposes the Lunar Gateway Power and Propulsion Element, pairing a >20 kW reactor with Hall‑effect ion thrusters and carrying three Skyfall helicopters to scout landing sites and map subsurface ice. Development is compressed into a three‑year schedule, with NASA acting as prime integrator alongside the DOE to secure launch approvals for the HALEU‑fuelled reactor. Success could validate nuclear electric propulsion and lay groundwork for lunar and crewed Mars power systems.
Firefly Signs Deal with Modular Sea Launch Startup Seagate
Seagate Space Corporation and Firefly Aerospace have signed a Memorandum of Understanding to jointly develop a modular offshore launch platform for Firefly’s Alpha rocket. The platform, based on Seagate’s Gateway Series, is designed to provide a purpose‑built sea‑based spaceport capable...

Migraines Could Be Treated by Ramping up the Brain's Cleaning System
Researchers demonstrated that enhancing the brain's glymphatic waste‑clearance system can remove a migraine‑triggering chemical in mice, reducing facial pain symptoms. The approach repurposes a hypertension drug to boost clearance, offering a potential therapy for the one‑third of migraine sufferers who...

Astroscale Plans World-First Multi-Orbit Satellite Inspection Mission
Astroscale Japan announced the ISSA‑J1 mission, the first multi‑orbit satellite inspection to demonstrate a single servicer spacecraft navigating between distinct orbits and approaching non‑cooperative targets. The mission will inspect Japan’s retired ALOS satellite and the failed ADEOS‑II, capturing high‑resolution imagery...

STAT+: Many Cancer Patients Don’t Get Genomic Tests to Guide Treatment, Study Finds
Genomic sequencing, a key component of precision oncology, is underused in metastatic cancer care. A JAMA Network Open study of five cancer types found that only about half of patients received tumor genetic testing, with lower rates among low‑income, Medicare/Medicaid,...
Hematopoietic Stem Cell Research Points to Leukemia’s Early Roots
Recent hematopoietic stem cell (HSC) studies reveal that chronic inflammation can seed the earliest genetic lesions that later evolve into leukemia. The research shows that inflammatory signals remodel the bone‑marrow niche, prompting mutations in primitive stem cells long before clinical...
Building Triboelectric Charge
Scientists have demonstrated that tiny carbon contaminants on silica surfaces enable triboelectric charging between identical oxide particles. Using acoustic levitation, a silica bead was repeatedly bounced against a silica plate, and charge accumulation was measured before and after stripping surface...
Artemis II Sets New Human Distance Record During Lunar Flyby
NASA’s Artemis II mission completed a historic lunar flyby, sending four astronauts farther from Earth than any humans before them. The crew reached roughly 260,000 miles (about 418,000 km) from the planet, eclipsing the Apollo 13 record set in 1970. The flight marked the...
New Study Says I Was Wrong About NMN and NR?
Recent human trials show that nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) raise blood NAD levels similarly, contradicting a small crossover study that claimed NR was superior. Both compounds appear to be metabolized largely by gut microbes into nicotinic acid...
New Study Says I Was Wrong About NMN and NR?
The debate between nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN) is losing relevance after recent trials. A crossover study of six adults showed NR raised blood NAD 2.3‑fold more than NMN, but a larger 65‑participant Nature Metabolism trial found both...
Lactoferrin: A Milk-Derived "Immunoceutical" Reverses the Clock on Inflammaging
Recent research highlights lactoferrin’s ability to modulate iron metabolism and reduce age‑related inflammation. A 2026 piglet study showed combined human milk oligosaccharides and lactoferrin enhanced lipid mobilization, antioxidant capacity, and neurodevelopment. A randomized trial in obese children reported three‑month lactoferrin...
Autoimmune Disease-Related Inflammation Reduced with ENDOtollins Drug
A study in *Nature Chemical Biology* reports a new class of compounds called ENDOtollins that selectively block the Munc13‑4–syntaxin 7 interaction, dampening endosomal Toll‑like receptor activation and systemic inflammation. Screening of roughly 32,000 molecules identified ENDO12 as the most potent candidate,...
Brain Aging Isn't Inevitable: Basics Beat Supplements
We talk a lot about brain aging as if it’s inevitable. It’s not. In my latest podcast conversation with @DrRagnar—author of The Stimulated Mind—we unpack what’s actually working for brain longevity and what isn’t. A few takeaways that stood out to me: • The...

Two “Times” Obituaries for Robert Trivers
Renowned evolutionary biologist Robert Trivers, who died on March 12, was memorialized in obituaries by the *Times* of London and the *New York Times*. The pieces highlight his groundbreaking 1971 paper on reciprocal altruism, which cemented a gene‑centric view...

Only Four Witnessed Earthlit Total Solar Eclipse
Ok last one: the rarest solar eclipse of all time. Only 4 people have seen this with their naked eyes. The sun is fully behind the moon. The only faint light hitting the near side is reflecting off of earth,...
Avian Bird Flu Surges in New York Urban Wildlife, Increasing Disease Concerns
The highly pathogenic H5N1 avian influenza strain has surged across New York’s urban wildlife, with infections reported in dozens of bird species, raptors, and a growing list of mammals such as raccoons and domestic cats. Surveillance by Cornell, NYSDEC and...

State of Tuesday: WHITEY ON THE MOON
Victor Glover, the Black astronaut piloting NASA’s Artemis II mission, publicly invoked Christian teachings while the crew passed behind the Moon. His remarks sparked immediate praise from conservative circles, while liberal commentators highlighted NASA’s broader diversity agenda. The post ties Glover’s...

Virtual Twins Guide Nearly 2,000 Surgeries and Growing
Nearly 2,000 procedures have been guided by virtual-twin modeling, where a dynamic digital replica is used for practice surgery, and it keeps getting better. https://spectrum.ieee.org/living-heart-project-virtual-twins

Accelerating Early-Onset Cancer Cause Research for Prevention
Accelerating discovery of cancer causes for prevention in the era of rising early-onset cancers 🌟This roadmap aims to stimulate advances to accelerate cancer etiology research and prevention in the era of rising early-onset cancers. https://t.co/d0z6EHDpTh https://t.co/H6I76e4tFB

Artemis II Crew Describe ‘Overwhelming’ Emotions After Soaring Past the Moon
NASA’s Artemis II crew reported overwhelming emotions while soaring past the moon, describing vivid reactions to the lunar landscape and Earthrise. Astronauts captured unprecedented images of the far‑side Orientale impact basin, bright new craters, and a solar eclipse. The mission set...

Shift Focus: Prioritize Cancer Prevention Over Detection
We should be prioritizing prevention of cancer instead of the major focus on detection and treatment. A new @CellCellPress perspective https://t.co/Gkso3gGPOI
China’s CZ‑8 Lifts Qian
LAUNCH at 1332 UTC Apr 7 of a Chang Zheng 8 from Hainan with batch 7 of the commercial Qianfan internet satellite system - the first Qianfan launch since Oct 2025
Astronomers Thought the Early Universe Was Full of Hydrogen. Now They’ve Found It.
Astronomers using the Hobby‑Eberly Telescope Dark Energy Experiment (HETDEX) have directly detected neutral hydrogen gas in galaxies that existed less than a billion years after the Big Bang. The detection, made through Lyman‑alpha emission lines, confirms that hydrogen – the...
Peptide Vials Contaminated, Underdosed, and Unsafe
Besides the lack of data for safety or efficacy on peptides, or any assurance of sterility, here's what an independent lab found of samples: —The vial of BPC-157 contained lead —The vial of TB-500 contained endotoxins —The vial of CJC-1295 contained <42% of...
Huge New Dataset Enables Deep CNS Disorder Research
This is incredible work, it's a MASSIVE data set but a great starting point for anyone wanting to do in depth detailed research on Depression, Schizophrenia, Bipolar, Autism and so many other debilitating CNS conditions
Two’s Company: New Class of Star Remnants
Researchers at the Institute of Science and Technology have identified a new class of stellar remnants that form when two compact stars merge, dubbing them “dual remnants.” By combining data from LIGO‑Virgo gravitational‑wave detections and high‑resolution X‑ray observations, the team...
HexemBio Raises $10.4M Seed for Stem Cell Rejuvenation
HexemBio announced a $10.4 million seed round, led by Draper Associates with participation from SOSV, Seraphim and other investors. The biotech is developing a Synthetic Human Yolk Sac that temporarily houses a patient’s blood stem cells to rejuvenate their function before...
Orion Leaves Lunar Sphere, Crew Chats with ISS
Orion will depart the sphere of lunar influence today at 1:25 pm ET and the crew will speak to the ISS astronauts at 2:40 pm ET. Mission status briefing at 4:30 pm ET. List of events (times...
AGI/ASI Timelines Thread (AGI/ASI May Solve Longevity if It Doesn't "Kill Us All" First)
OpenAI has dismantled several core safety groups, including the superalignment and AGI‑readiness teams, prompting resignations from senior researchers. The company’s latest Future of Life Institute report card awarded it an F for existential safety, matching most rivals except Anthropic and...
A Common Antidepressant Shows Promise in Treating Methamphetamine Dependence
A new JAMA Psychiatry study shows the antidepressant mirtazapine can modestly reduce methamphetamine use. In the double‑blind Tina Trial, 339 Australian participants received either 30 mg daily mirtazapine or placebo for 12 weeks. Those on mirtazapine cut meth use by an...
Tech Can Enable Cross-Species Experiences, New Research Suggests
University of Glasgow researchers unveiled CreatureConnect, a dual‑interface system that lets red‑ruffed lemurs and zoo visitors jointly control sounds, videos and scents. During a 20‑day trial at Blair Drummond Safari Park, lemurs engaged more when sharing control, while visitors stayed longer and...

'Unreal' Solar Eclipse: Artemis 2 Crew Just Saw One of the Rarest Sights in Spaceflight History
NASA’s Artemis 2 crew witnessed a total solar eclipse from the far side of the Moon on 6 April 2026. The Orion spacecraft’s trajectory placed the astronauts in a position to see the Moon completely block the Sun for about 53 minutes, far...
15 Years After the Eradication of Rinderpest, Lessons Still Ring True
Fifteen years after the United Nations declared rinderpest eradicated, the disease stands as only the second pathogen ever eliminated, following smallpox. The success hinged on a heat‑stable, freeze‑dried vaccine that bypassed cold‑chain constraints and a community‑driven, participatory epidemiology approach that...

German Winemakers Rewrite The Rules Of Riesling In A Warming World
German winemakers are confronting accelerating climate change by adopting high‑tech solutions and revising centuries‑old practices. Harvests now arrive in September, frost events are occurring earlier, and extreme floods threaten vineyards. The industry is testing solar‑panel canopies that temper ripening, introducing...
China Claims 99% Cost Cut for Military‑grade Infrared Chips
China reports 99% cost cut on military-grade infrared chips Researchers have developed a new way to make high-end infrared chips that could slash their cost and boost smartphone cameras, self-driving cars https://t.co/t52LLpN3xK via @scmpnews

Gene Regulation May Control How Long We Live
A recent cross‑species analysis reveals that alternative splicing—a cellular process that edits gene messages—forms a distinct layer of lifespan regulation in mammals. Researchers examined six tissues across 26 species and identified 731 splicing events whose patterns correlate with maximum lifespan....
"We Are Now at the Point Where We Have Multiple Promising Lines and Are Narrowing Them Down"
University of Florida researchers, backed by a $500,000 USDA‑NIFA grant, are close to delivering lettuce varieties that resist bacterial leaf spot. By tapping a rare Macedonian lettuce that naturally fights the disease, the team has generated hundreds of breeding lines...
Purpose Deficit May Accelerate Biological Aging
This is one of the most interesting theories I've seen in a long time. Could aging be partly a cybernetic problem? In other words, we run out of goals, meaning, purpose, and that accelerates the biological aging process. There is...
Lactoferrin: A Milk-Derived "Immunoceutical" Reverses the Clock on Inflammaging
Recent peer‑reviewed studies reveal that lactoferrin, especially when paired with human milk oligosaccharides, enhances lipid mobilization, antioxidant capacity and neurodevelopment in animal models, while a 2026 randomized trial shows it improves weight, liver enzymes and insulin resistance in obese children....
Astronauts Reveal Awe: Embrace Feeling Small
The Overview Effect: What We Can Learn From Astronauts About the Importance of Feeling Small, by @sambmd Good advice on getting more awe into your life: https://t.co/mAAM4VEEe4
Lest We "Off" Ourselves (Cautionary Examples)
Investigative videos reveal that wellness influencers Mark Hyman and Jordan Peterson suffered severe sepsis after undergoing experimental stem‑cell and regenerative‑medicine procedures at Dr. Adil Khan’s unregulated clinics. The series links spinal injections and intravenous therapies to bacterial infections, highlighting the...

Artemis II Records Earthset From Moon’s Far Side After 50 Years
Artemis II captures “Earthset” from the far side of the Moon for first time in over 50 years https://t.co/XbozFoH8GG
Oxytocin Reverses Isolation‑induced Neuropsychiatric Deficits via Brain, Immune, Microbiome
Oxytocin attenuates isolation-evoked emotional and social behavioral dysregulation through neural, immune, and microbiota mechanisms "Our study confirms the therapeutic effects of OXT in reversing isolation-induced neuropsychiatric disorders and elucidates its potential regulatory mechanisms, offering important implications for clinical interventions." https://t.co/hXkWRD1gMV
Seven‑Day Meditation Retreat Rewires Brain, Mirrors Psychedelic Effects
Researchers at the University of California‑San Diego reported that a seven‑day residential meditation retreat produced measurable changes in brain efficiency, immune signaling and natural pain‑relief chemicals in 20 healthy adults. Published in Communications Biology, the findings suggest non‑pharmacological practices can...
SNY's Atopic Dermatitis Candidate Fails; NKTR Rem
$SNY next-gen atopic dermatitis drug failed in P2b. Missed primary endpoint. MOA was IL13xTSLP. Now what have they got to follow up dupi if (when?) they discontinue amlitelimab? $NKTR 👀 🤷🏻♂️ Remains the only new MoA...
Astronomers Find 33,000 Early‑Universe Hydrogen Halos in HETDEX Survey
Astronomers analyzing Hobby‑Eberly Telescope Dark Energy Experiment data have catalogued more than 33,000 hydrogen‑rich Lyman‑alpha nebulae surrounding galaxies that lived 10‑12 billion years ago. The ten‑fold increase over previous counts provides a statistically robust view of the gas that fueled the...
Daily Multivitamin Cuts Biological Aging by Four Months, Study Finds
Researchers from Mass General Brigham reported that taking a daily multivitamin slowed biological aging by roughly four months in adults aged 60 and older. The finding, published in Nature Medicine, could reshape how clinicians and consumers view over‑the‑counter supplements.
Vanderbilt Study Finds Children as Young as Seven Detect Adult Social Bias
Researchers at Vanderbilt University discovered that more than three‑quarters of children aged seven and older can recognize an adult's bias toward a social group, nearly matching adult performance. The finding, based on a study of 115 participants, suggests parents can...
Quantum Computing without Interruptions
Researchers from Innsbruck, Aachen, and partners have experimentally demonstrated a universal fault‑tolerant quantum algorithm that operates without any mid‑circuit measurements. Using a trapped‑ion processor, they executed Grover’s search on three logical qubits encoded across eight physical qubits. The new method...
Matcha Model Makes Drug Candidate Screening More than 30 Times Faster
Ligand Pro’s Matcha model, an AI‑driven molecular docking system, can screen drug candidates more than 30 times faster than AlphaFold 3 while maintaining comparable accuracy and greater physical realism. The algorithm processes a protein‑ligand complex in just 13 seconds, turning months‑long virtual screens into...