In the ever-evolving field of genomics, a significant leap has been achieved with the introduction of the PGS Browser, a novel public platform designed to transform the way researchers, clinicians, and individuals interact with polygenic scores. Polygenic scores (PGS) are quantitative measures that capture the cumulative effect of numerous genetic variants across the genome, predicting an individual’s predisposition to complex traits and diseases. This new platform promises not just accessibility but also interpretative power, enabling a personalized approach to genomic data that could reshape personalized medicine and risk assessment paradigms worldwide.
At the heart of this transformative tool lies a sophisticated integration of vast genomic datasets, advanced computational algorithms, and user-friendly interfaces. The PGS Browser aggregates polygenic scores derived from an array of large-scale genome-wide association studies (GWAS), providing an unprecedented resource where users can explore the genetic architecture of diverse traits. One of the platform’s most compelling features is its capacity to personalize polygenic risk predictions by incorporating individual genetic data with contextual healthcare analytics, bridging the longstanding gap between raw genetic information and actionable clinical insights.
Traditionally, polygenic scores have been calculated using fixed sets of genetic variants, often constrained by limited population samples or specific ancestral backgrounds. This poses significant challenges regarding the portability and generalizability of these scores across diverse populations. The PGS Browser addresses this limitation head-on by incorporating multi-ancestry datasets and advanced statistical models that recalibrate polygenic scores for diverse genetic ancestries. This opens new horizons in achieving equity in genomic medicine, ensuring individuals from underrepresented populations have access to precise, contextually relevant risk evaluations.
The technical backbone of the PGS Browser involves complex methodologies that include linkage disequilibrium (LD) adjustment, penalized regression frameworks, and machine learning techniques, all optimized for high-throughput and scalable analysis. These computational advances optimize the balance between predictive accuracy and overfitting, a persistent challenge in polygenic score modeling. By dynamically adjusting for confounding genomic features and population stratification, the platform produces risk scores that are both statistically robust and biologically interpretable.
One of the critical innovations within the platform is its interpretability module, designed to unpack the black-box nature of polygenic predictions. Users are not only presented with their personalized polygenic scores but also receive detailed visualizations and annotations explaining the contribution of key genetic loci, biological pathways involved, and potential gene-environment interactions. This level of detail empowers clinicians to make informed decisions and patients to understand the genetic basis of their risks, paving the way for targeted preventative strategies and lifestyle modifications.
From a healthcare perspective, the implications of the PGS Browser extend far beyond academic research. The platform is a strategic tool for genetic counseling, allowing healthcare providers to identify individuals at elevated risk for complex diseases such as cardiovascular disease, diabetes, and certain cancers before clinical symptoms manifest. Early identification through polygenic risk enables preemptive interventions, personalized monitoring, and tailored therapeutic approaches, underscoring a shift from reactive to proactive medicine.
Moreover, the PGS Browser operates with a commitment to transparency and reproducibility, addressing critical concerns in genetic epidemiology. All computational workflows are openly accessible, enabling peer verification and fostering collaborative improvement. The platform also integrates with existing biobank data through standardized protocols, facilitating validation studies and meta-analyses that enhance the reliability of polygenic scores across global cohorts.
A particularly noteworthy aspect of the platform is its potential role in pharmacogenomics. By correlating polygenic scores with drug response phenotypes, the browser could assist in identifying individuals who might benefit from specific medications or require dosage adjustments. This integration with personalized medicine elevates the clinical utility of polygenic scores from risk stratification to therapeutic optimization, highlighting the multi-dimensional impact of genomic data in patient care.
The PGS Browser also bridges the gap between research and public engagement. Designed with intuitive navigation and educational resources, it invites an increasingly genomically literate public to explore their genetic predispositions within a responsible and secure framework. This democratization of genetic information fosters greater awareness and empowerment while maintaining stringent privacy standards, an essential consideration in the era of big data.
In operational terms, the platform boasts scalability features capable of handling millions of individuals’ data concurrently, a necessity given the rapid expansion of genomic databases worldwide. The utilization of cloud-based infrastructures, coupled with containerized computational environments, ensures flexible deployment across various institutional settings while preserving data security and compliance with regulatory frameworks such as GDPR.
From a scientific perspective, the availability of such a public platform catalyzes the discovery of novel gene-trait associations by allowing researchers to perform systematic, large-scale analyses that correlate polygenic scores with phenotypic data. This accelerates the identification of biological mechanisms underlying complex traits, informing subsequent functional studies and therapeutic development pipelines.
Ethical considerations permeate the development and deployment of the PGS Browser. The platform incorporates informed consent modules, guidelines on interpretation limitations, and warnings against deterministic views of genetic risk. By fostering responsible use and interpretation, the platform promotes ethical standards within a field where genetic data can easily be misunderstood or misapplied.
Furthermore, the PGS Browser represents a leap forward in standardizing polygenic score methodologies. Historically, disparate scoring algorithms and variable reporting conventions have hindered comparability across studies. This unified platform offers a harmonized framework that promotes methodological consistency, enabling the scientific community to consolidate findings and build upon a shared foundation.
The cross-disciplinary collaboration manifested in the creation of the PGS Browser highlights the convergence of genetics, bioinformatics, data science, and clinical medicine. This integrative approach is crucial to addressing the complexities of polygenic risk and translating genomic insights into tangible health benefits, marking a pivotal moment in the genomics era.
Looking forward, the PGS Browser sets the stage for continuous evolution. Planned enhancements include integration with longitudinal health records, expansion of trait coverage particularly in psychiatric and neurological domains, and real-time updating as new GWAS data emerge. Such adaptability ensures the platform remains at the forefront of personalized genomics research and application.
In conclusion, the PGS Browser embodies a landmark achievement in the democratization and personalization of polygenic score analysis. By merging rigorous computational techniques with accessible design and ethical mindfulness, it empowers a broad spectrum of users to harness the predictive power of genomic data. This innovation holds transformative potential for healthcare, research, and public understanding, catalyzing a new era in precision medicine where genetic insights are personalized, interpretable, and actionable like never before.
Subject of Research: Development and deployment of a public platform for personalized polygenic score analysis and interpretation.
Article Title: PGS Browser: A Public Platform for Personalized Polygenic Score Analysis and Interpretation.
Article References:
Kolosov, N., Reeve, M.P., Briotta Parolo, P.D. et al. PGS Browser: a public platform for personalized polygenic score analysis and interpretation. Nat Commun (2026). https://doi.org/10.1038/s41467-026-74461-7
Image Credits: AI Generated
Stefan Paul Goetsch, better known as Hainbach, is a German experimental composer, artist, and YouTuber who is perhaps most famous for making music with laboratory equipment and scientific instruments. He describes it as being like the "Dark Souls of synthesis." Despite using "hard mode" production techniques that often rely on telephone line testing equipment and gear salvaged from nuclear testing facilities, Hainbach is also incredibly prolific, releasing six albums in 2025 alone, along with a handful of singles and EPs. His latest, Gentle Hum, is a collaboration with Ah! Kosmos (Turkish composer, Başak Günak). The album is a melancholic co …
In a groundbreaking new study published in Pediatric Research, scientists have unveiled a novel biomarker within mothers’ milk that significantly advances our understanding of secretory activation in mothers of preterm infants. This discovery holds the potential to transform neonatal care by enabling earlier and more precise monitoring of lactation readiness, specifically through assessing sodium content without relying on the traditional sodium-to-potassium (Na:K) ratio. The implications for clinical practice and infant health are profound, especially for premature babies who depend on timely and adequate milk supply.
Secretory activation, the critical transition of the mammary gland to copious milk secretion, has long been a focal point for neonatal healthcare providers. Early and accurate detection of this physiological milestone can dramatically influence infant outcomes by ensuring that premature neonates receive the optimal nutrition needed for growth and immune support. Traditionally, the Na:K ratio in breast milk has served as the primary laboratory marker to signal secretory activation. However, this method presents challenges—samples must be analyzed carefully, and fluctuating electrolyte concentrations often complicate the interpretation, particularly in the dynamic physiology post-delivery.
The study spearheaded by Pei, Meier, Bendixen, and colleagues proposes a compelling alternative: monitoring the sodium (Na) concentration in breast milk independently, without referencing potassium (K) levels. By focusing solely on sodium levels, researchers discovered a more straightforward, faster, and potentially more sensitive biomarker to detect the onset of secretory activation. This shift could overhaul clinical protocols and streamline the path to identifying lactation progress in mothers of preterm infants.
Preterm birth, defined as birth before 37 weeks gestation, is a critical public health challenge affecting millions globally. Infants born prematurely are at elevated risk for complications stemming from immature organ systems, including underdeveloped gastrointestinal tracts that rely heavily on human milk to mitigate risks like necrotizing enterocolitis and infections. Timely secretory activation ensures that mothers can provide milk with adequate volume and composition tailored to meet these vulnerabilities, making the detection of this lactation stage an essential focus.
One of the key findings from the research reveals that sodium concentration alone, measured in mothers’ milk, reliably corresponds with the timing of secretory activation, offering enhanced accuracy over the Na:K ratio. The researchers harnessed cutting-edge biochemical assays and longitudinal sampling of milk from mothers of preterm infants, characterizing electrolyte fluctuations in detail. They demonstrated that sodium levels begin to decrease sharply after secretory activation due to the closure of tight junctions in mammary epithelium, making sodium a robust surrogate marker when potassium is disregarded.
This novel analytical approach holds significant clinical advantages. By simplifying the biomarker assessment to a single electrolyte—sodium—healthcare providers could deploy point-of-care testing devices that quickly inform about lactation status. This immediate feedback is not merely academic; it could empower bedside decision-making, maternal counseling, and targeted interventions such as lactation support or nutritional supplementation tailored to the mother-infant dyad’s needs.
Moreover, the researchers emphasized the particular relevance of this method for mothers of preterm infants, who face complex physiological challenges in initiating and maintaining milk production. The stress of prematurity, along with common maternal health complications, can delay secretory activation, placing these vulnerable infants at nutritional risk. Early detection of such delays via a straightforward sodium measurement could prompt timely remedial strategies, ultimately improving growth trajectories and developmental outcomes.
The molecular and cellular underpinnings lend biological credibility to these findings. Secretory activation involves hormonal cascades, primarily triggered by the precipitous drop in circulating progesterone after placental delivery, alongside rising prolactin levels. This hormonal milieu encourages the closure of mammary tight junctions, reducing sodium passage into milk. Hence, declining sodium concentrations mirror the biochemical shifts indicating functional milk secretion—transforming sodium into a powerful diagnostic proxy.
Beyond the immediate neonatal implications, this study’s methodology aligns with larger trends in personalized medicine and point-of-care diagnostics. By distilling complex physiological events into accessible, quantifiable milk component metrics, the research epitomizes the merging of biochemistry with clinical practicability. As lactation science evolves, such innovations hold promise to optimize maternal-infant health with greater precision and speed.
Nevertheless, the study authors acknowledge potential limitations and areas for further inquiry. The population was focused on mothers of preterm infants, and whether the sodium-only marker applies equally to term deliveries or diverse populations warrants exploration. Additionally, advancing from laboratory assays to user-friendly devices suitable for widespread clinical or even home use will require multidisciplinary collaboration in engineering, biochemistry, and healthcare delivery.
Intriguingly, the research opens doors to investigating how other milk components—such as immunoglobulins, hormones, or other electrolytes—could synergize with sodium assessment to map lactation physiology more comprehensively. Future studies might expand this framework to encompass not just secretory activation timing but also milk quality, volume forecasting, and infant growth correlation, painting a more holistic picture of lactation dynamics.
The implications extend beyond immediate clinical management. For neonatologists and lactation consultants, a reliable and rapid biomarker offers a potent tool for enhancing support programs, tailoring interventions, and potentially improving breastfeeding success rates and duration, especially in the fragile realm of neonatal intensive care. With breastfeeding recognized globally as a cornerstone of infant health, innovations like these resonate far across public health landscapes.
In sum, Pei and colleagues’ work represents a pivotal advancement in lactation science and neonatal nutrition. By elucidating the power of sodium measurements without the confounding Na:K ratio, they have charted a path toward more streamlined, accurate, and clinically actionable monitoring of secretory activation in mothers of preterm infants. This biomarker could become a vital asset in neonatal care, ensuring the earliest possible identification of lactation onset and facilitating optimal support for both mother and child during a crucial period.
As this research garners attention, it is poised to influence future guidelines and inspire technological innovation in lactation monitoring. The prospect of employing simple sodium assays in diverse care settings—from tertiary hospitals to community clinics—heralds a democratization of lactation science, empowering more mothers to achieve successful breastfeeding outcomes, regardless of prematurity challenges.
The cascade of benefits from this research is already rippling through the scientific and medical communities. Improved neonatal nutrition, reduced complications from feeding delays, and enhanced maternal confidence all emerge from a seemingly small shift in how we understand and measure breast milk composition. Such breakthroughs underscore the power of focused biochemical insight to generate transformative healthcare innovations.
Looking forward, collaborations between researchers, clinicians, and technologists will be essential in translating this discovery into effective clinical tools. As innovation speeds up, the integration of rapid sodium tests into neonatal intensive care workflows could soon become standard, ensuring that no preterm infant is left behind in the race toward optimal growth and development. This study not only advances science but also embodies a vital step toward better health outcomes worldwide.
Subject of Research: Secretory activation in mothers of preterm infants as detected through sodium concentration measurements in breast milk.
Article Title: Mothers’ milk Na without Na:K ratio detects secretory activation in mothers of preterm infants.
Article References:
Pei, Q., Meier, P.P., Bendixen, M.M. et al. Mothers’ milk Na without Na:K ratio detects secretory activation in mothers of preterm infants. Pediatr Res (2026). https://doi.org/10.1038/s41390-026-05206-x
Image Credits: AI Generated
DOI: 19 June 2026
In the ever-evolving quest to enhance neonatal nutrition, the use of bovine colostrum as a fortifier for human milk has emerged as a topic of significant scientific intrigue. A recent study published in Pediatric Research by Lapillonne, Sartorius, and Moltu delves into the complex biology underpinning this approach, highlighting both its promising potential and the challenges that have thus far tempered its clinical impact. As premature and low-birth-weight infants demand optimal nutritional strategies to support rapid growth and immune development, the notion of augmenting human milk with bovine colostrum embodies a sophisticated interplay of biochemical and immunological factors that warrants closer examination.
Colostrum, the initial secretion from the mammary glands following birth, is a nutrient-dense fluid packed with bioactive compounds including immunoglobulins, growth factors, antimicrobial peptides, and cytokines. Bovine colostrum, in particular, has been extensively researched for its rich composition and ability to promote gut maturation and systemic immunity in various animal models. Translating this biology to human neonates, especially those reliant on human milk fortification, has generated enthusiasm given the colostrum’s capacity to potentially fill nutritional and protective gaps that donor milk or formula might not address.
However, the biological complexity that makes bovine colostrum attractive also poses significant hurdles when applied to human infants. The immunological components tailored to bovine pathogens and development may not fully align with human neonatal needs, raising concerns about immune compatibility and allergenic reactions. Furthermore, the precise molecular interactions of bovine bioactive molecules within the human gastrointestinal environment remain insufficiently understood, especially concerning enzymatic digestion, absorption efficiency, and systemic bioavailability.
The study rigorously assessed clinical trials incorporating bovine colostrum fortification in preterm infants, revealing a perplexing dichotomy: despite robust mechanistic evidence supporting enhanced gut barrier function and anti-inflammatory effects in vitro, the anticipated improvements in measurable clinical outcomes such as growth velocity, incidence of necrotizing enterocolitis (NEC), and sepsis rates have remained elusive. This disconnect signals the intricate nature of neonatal physiology where multifactorial factors including genetic makeup, gut microbiota composition, and perinatal interventions collectively influence health trajectories.
One particularly enlightening aspect of the research highlights the variability in colostrum sourcing and processing methods that significantly affect its biological efficacy. Pasteurization and freeze-drying, necessary for safety and preservation, inadvertently diminish key immunoglobulins and growth factors, potentially moderating the fortifier’s beneficial attributes. Standardizing manufacturing protocols and establishing stringent quality control measures are identified as pivotal steps toward ensuring consistent clinical performance.
Moreover, the study emphasizes the critical importance of dosing regimens and timing. Infants’ developmental stage at the commencement of bovine colostrum supplementation appears to be a determinant of response, with early postnatal windows offering theoretically greater receptiveness to bioactive molecules. In contrast, delayed administration may coincide with the maturation of endogenous immune functions, reducing the relative impact of external fortification. Tailored strategies considering individual patient profiles thus emerge as logical pathways for optimizing outcomes.
The authors also explore the potential of combining bovine colostrum with prebiotics and probiotics to synergistically modulate the neonatal gut milieu. Such combinatorial approaches aim to harness the protective effects on epithelial integrity and microbial colonization, which together contribute to mitigating inflammatory cascades implicated in NEC and other morbidities. Nonetheless, the multifaceted interactions within the gut ecosystem complicate definitive attributions of efficacy to colostrum alone.
From a translational science perspective, the review underscores the pressing need for advanced analytical techniques to dissect the bioactive constituents at molecular resolution. High-throughput proteomics, metabolomics, and immunophenotyping stand out as crucial modalities to map how bovine colostrum components survive digestion, interact with gut receptors, and influence systemic immunomodulatory pathways. These insights promise to illuminate actionable biomarkers predictive of clinical benefit.
The ethical dimension represented by parental consent and safety assurances also permeates the discussion. The vulnerability of neonatal populations necessitates rigorous regulatory scrutiny and transparent communication regarding experimental fortification protocols. In this context, elucidating long-term neurodevelopmental implications remains a key research frontier, with current data insufficient to fully affirm or dismiss the safety profile of bovine colostrum fortifiers.
Delving deeper into immunology, the authors discuss the role of bovine-derived lactoferrin, a multifunctional glycoprotein known for its antimicrobial and anti-inflammatory properties. Interestingly, comparative analyses suggest human lactoferrin differs structurally and functionally, raising questions about substitution efficacy. Enzymatic degradation patterns within the infant gut further complicate the retention of lactoferrin activity post-ingestion, thereby influencing fortifier design considerations.
The metabolic dimension is analyzed with reference to the growth factors contained in colostrum such as insulin-like growth factor-1 (IGF-1) and transforming growth factor-beta (TGF-β). These peptides orchestrate cellular proliferation, differentiation, and tissue repair processes crucial to organ development. Yet, their therapeutic window and dosage thresholds when introduced exogenously via bovine sources remain ambiguous, emphasizing the necessity for dose-escalation studies to delineate optimum usage.
In addition to physiological effects, the review addresses the microbiological safety concerns associated with bovine colostrum, acknowledging the potential for zoonotic pathogen transmission despite stringent pasteurization. The imperative for developing pathogen-free colostrum derivatives or recombinant bioactivity mimetics emerges as a forward-looking solution to mitigate infectious risks in vulnerable neonatal cohorts.
While clinical endpoints have yet to definitively prove the superiority of bovine colostrum fortification over conventional methods, the biological rationale remains compelling. The authors call for multicenter, randomized controlled trials with sufficient statistical power and standardized protocols to rigorously evaluate clinical efficacy. Integrative data modeling combining clinical, molecular, and microbiome parameters is proposed to unravel the nuanced interplay dictating infant outcomes.
Ultimately, this comprehensive analysis accentuates a critical insight: bovine colostrum embodies a biologically rich but clinically complex candidate for human milk fortification. Its utility traverses a balance between remarkable theoretical benefits and practical limitations identified through current evidence. The path forward lies in precision neonatal nutrition strategies that leverage biotechnological advances, harmonize safety with efficacy, and address individual variability.
The publication by Lapillonne and colleagues thus provides a seminal synthesis that challenges researchers and clinicians alike to rethink the paradigms underpinning neonatal fortification. It underscores the need for interdisciplinary collaboration encompassing neonatology, immunology, nutrition science, and bioprocess engineering. By refining translational pipelines and embracing sophisticated analytical methodologies, the promise of bovine colostrum as a transformative human milk fortifier may yet be realized in the coming years.
This nuanced narrative invites the scientific community to maintain a balanced perspective—acknowledging both the groundbreaking biological insights and the tempered clinical realities—to forge innovative solutions for optimizing neonatal health through advanced milk fortification technologies.
Subject of Research:
Bovine colostrum as a human milk fortifier in neonatal nutrition, focusing on its biological properties, clinical application, and challenges.
Article Title:
Bovine colostrum as a human milk fortifier: promising biology, elusive clinical benefit.
Article References:
Lapillonne, A., Sartorius, V. & Moltu, S.J. Bovine colostrum as a human milk fortifier: promising biology, elusive clinical benefit. Pediatr Res (2026). https://doi.org/10.1038/s41390-026-05248-1
Image Credits: AI Generated
DOI: 19 June 2026
Welcome to Edition 8.46 of the Rocket Report! We don't mention Starship in the body of this week's report, so I'll give a brief update here. The next test flight of SpaceX's mega-rocket—Flight 13—could happen as soon as next month, according to Gwynne Shotwell, the company's president and chief operating officer, in a recent interview with CNBC. There's still a fair bit of work to do before Flight 13, so don't count on a launch next month just yet. What we do know, based on Shotwell's comments to CNBC, is the next Starship test flight will look a lot like the previous one last month, with a suborbital flight path and a splashdown of the ship in the Indian Ocean. SpaceX is holding off on an orbital flight until at least the following launch, Flight 14, after the ship was unable to complete a critical engine restart in space on the last flight.
As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.
Isar test flight scrubbed again. Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter roadblocks, Ars reports. The latest delay came Monday, when Isar scrubbed a launch attempt after "detecting off nominal behavior in the vehicle’s fluid systems," according to a social media post. "The teams are analyzing the new data to isolate the root cause." Isar is flush with cash, having raised nearly $1 billion to date, but is still lacking in the critical currency of flight experience. The Spectrum rocket has flown just once to date, on a failed launch last year that lasted less than 30 seconds.
© Relativity Space
Welcome to Edition 8.46 of the Rocket Report! We don't mention Starship in the body of this week's report, so I'll give a brief update here. The next test flight of SpaceX's mega-rocket—Flight 13—could happen as soon as next month, according to Gwynne Shotwell, the company's president and chief operating officer, in a recent interview with CNBC. There's still a fair bit of work to go before Flight 13, so don't count on a launch next month just yet. What we do know, based on Shotwell's comments to CNBC, is the next Starship test flight will look a like like the previous one last month, with a suborbital flight path and a splashdown of the ship in the Indian Ocean. SpaceX is holding off on an orbital flight until at least the following launch, Flight 14, after the ship was unable to complete a critical engine restart in space on the last flight.
As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.
Isar test flight scrubbed again. Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter roadblocks, Ars reports. The latest delay came Monday, when Isar scrubbed a launch attempt after "detecting off nominal behavior in the vehicle’s fluid systems," according to a social media post. "The teams are analyzing the new data to isolate the root cause." Isar is flush with cash, having raised nearly $1 billion to date, but is still lacking in the critical currently of flight experience. The Spectrum rocket has flown just once to date, on a failed launch last year that lasted less than 30 seconds.
© Relativity Space
Welcome to Edition 8.46 of the Rocket Report! We don't mention Starship in the body of this week's report, so I'll give a brief update here. The next test flight of SpaceX's mega-rocket—Flight 13—could happen as soon as next month, according to Gwynne Shotwell, the company's president and chief operating officer, in a recent interview with CNBC. There's still a fair bit of work to do before Flight 13, so don't count on a launch next month just yet. What we do know, based on Shotwell's comments to CNBC, is the next Starship test flight will look a lot like the previous one last month, with a suborbital flight path and a splashdown of the ship in the Indian Ocean. SpaceX is holding off on an orbital flight until at least the following launch, Flight 14, after the ship was unable to complete a critical engine restart in space on the last flight.
As always, we welcome reader submissions. If you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.
Isar test flight scrubbed again. Isar Aerospace still commands top position among a new generation of European rocket startups, but the company’s efforts to launch a critical test flight of its Spectrum rocket continue to encounter roadblocks, Ars reports. The latest delay came Monday, when Isar scrubbed a launch attempt after "detecting off nominal behavior in the vehicle’s fluid systems," according to a social media post. "The teams are analyzing the new data to isolate the root cause." Isar is flush with cash, having raised nearly $1 billion to date, but is still lacking in the critical currency of flight experience. The Spectrum rocket has flown just once to date, on a failed launch last year that lasted less than 30 seconds.
© Relativity Space
When Colin Farrell was doing press for the first season of the detective series Sugar, he had to be very careful with how he spoke. Sugar is a story about a quirky private detective, but it's also secretly a work of science fiction, something that doesn't become clear until halfway through the season. "I knew that I could get the show in deep shit if I revealed certain things," he tells me. Now as Sugar heads into its next season, which starts streaming on Apple TV on June 19th, Farrell says he feels "unburdened" by the previous veil of secrecy. "There are certain things I wouldn't mention here about season 2," he says, "but nothing as big a …
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