NASA successfully launched the Artemis II mission on April 2 (IST), sending four astronauts on a crewed lunar flyby, the first in over 50 years. This mission aims to test the Space Launch System (SLS) rocket and Orion crew capsule, proving the system's design and readiness for future human lunar landings. The mission is a critical step in the U.S. effort to return humans to the moon and establish a moonbase, driven by increasing competition with China. The article details the mission profile, including checks in Earth orbit, trans-lunar injection, and re-entry, while also discussing the geopolitical stakes, particularly the race for lunar resources like water ice at the moon's south pole.
- The Artemis II mission successfully launched, sending four astronauts on a crewed lunar flyby, a first since 1972.
- The mission's primary goal is to test the SLS rocket and Orion crew capsule for future human lunar landings.
- The U.S. space program, particularly Artemis, is driven by competition with China to establish lunar presence and secure resources.
India's first dengue vaccine, TAK-003 (Qdenga) by Takeda, has received clearance for use among individuals aged 4 to 60 years, marking a significant milestone in the fight against dengue. Evaluated in global trials and approved in over 40 countries, Qdenga offers strong protection against severe dengue and hospitalization without requiring pre-vaccination screening. However, it's not a silver bullet; its effectiveness against DENV-3 and DENV-4 serotypes is lower, which is concerning given India's evolving epidemiology. The vaccine modifies disease severity rather than blocking transmission, meaning outbreaks will persist. Cost and access remain challenges, with an indigenous candidate, 'DengiAll' by Panacea Biotec, in phase III trials, potentially offering broader protection and a single-dose regimen by 2027.
- India's first dengue vaccine, TAK-003 (Qdenga) by Takeda, has been cleared for use in individuals aged 4-60 years.
- The vaccine provides strong protection against severe dengue and hospitalization and does not require pre-vaccination screening.
- Qdenga is more effective against DENV-1 and DENV-2 but less so against DENV-3 and DENV-4, which is a concern given India's evolving dengue epidemiology.
NASA has commenced fuelling its moon rocket for humanity's first lunar trip in over half a century, aiming for an evening lift-off with four astronauts. This mission, Artemis II, will see three Americans and one Canadian fly around the moon without stopping, setting a new distance record for human space travel by zooming 6,400 km beyond the moon. Tensions were high during fuelling due to past hydrogen leaks that caused flight delays. The launch team needs to load over 2.6 million litres of fuel into the 32-story Space Launch System rocket before the crew boards. Astronauts last flew to the moon during Apollo 17 in 1972.
- NASA has begun fuelling its moon rocket for the Artemis II mission, marking the first crewed lunar trip in over 50 years.
- The mission will involve four astronauts (three Americans, one Canadian) flying around the moon without landing.
- Artemis II aims to set a new distance record for human space travel, going 6,400 km beyond the moon.
Earth's orbital environment is becoming crowded and fragile due to a failure of governance, not just engineering. The article highlights that existing treaties are outdated, failing to address cumulative harm and stewardship in space. There's no regular mechanism to verify if satellite operators follow through on promises to de-orbit or make satellites safe, leading to unclear responsibility. The current system relies on voluntary compliance and lacks uniform monitoring or sanctions, creating an uneven regulatory landscape. The authors argue for embedding orbital responsibility as a legal requirement in national space legislation, standardizing licensing conditions, mandating data sharing, and using measurable debris-mitigation thresholds to ensure sustainable access to space for future generations.
- The increasing crowding of Earth's orbits is primarily due to inadequate governance rather than engineering failures.
- Existing international space treaties are outdated and do not effectively address cumulative harm or stewardship in space.
- There is a lack of robust mechanisms to ensure satellite operators adhere to promises regarding de-orbiting and safety, leading to unclear accountability.
Prime Minister Narendra Modi inaugurated a semiconductor assembly and test facility of Kaynes Semicon in Sanand, Gujarat, positioning the town as a link between India and Silicon Valley. He declared the current period as the "decade of India" and highlighted the rapid expansion of the country's electronics sector. The PM projected India's semiconductor market to exceed $100 billion by the decade's end and reach ₹9 lakh crore by 2030, up from the current ₹4.5 lakh crore. The Semiconductor Mission, launched in 2021, signifies India's confidence on the global stage. India's participation in the U.S.-led Pax Silica initiative further underscores its role in securing critical technology supply chains.
- PM Modi inaugurated Kaynes Semicon's semiconductor assembly and test facility in Sanand, Gujarat, linking it to Silicon Valley.
- India's semiconductor market is projected to exceed $100 billion by the end of the decade and reach ₹9 lakh crore by 2030.
- The Semiconductor Mission, launched in 2021, is a declaration of India's confidence on the global stage.
The Union government is planning to amend the IT Rules, 2021, to empower the Ministry of Information and Broadcasting (I&B) to issue takedown notices directly to individual social media users for their posts. Currently, such notices can only be issued to online news platforms. These proposed amendments, described as "clarificatory and procedural" by the Ministry of Electronics and Information Technology, aim to strengthen oversight of intermediary-hosted content. However, the Internet Freedom Foundation (IFF) criticizes this as a "massive expansion of unconstitutional censorship," arguing it sidesteps High Court orders and reconstructs oversight mechanisms deemed constitutionally suspect. The changes also affect social media platforms' "safe harbour" protection if they fail to comply with takedown notices.
- The Union government plans to amend IT Rules, 2021, to allow the I&B Ministry to issue takedown notices directly to individual social media users.
- Currently, takedown notices under IT Rules, 2021, are limited to online news platforms.
- The Ministry of Electronics and Information Technology claims these amendments are clarificatory and procedural, aiming to strengthen oversight.
A new study highlights that jungle cats (Felis chaus), despite being widespread, are understudied and need conservation attention. They prefer agro-pastoral and open habitats, avoiding dense forests, and their populations are shrinking. The study, based on extensive camera-trap records, estimates India's jungle cat population at over 3 lakh, with Madhya Pradesh, Rajasthan, and Odisha having the largest numbers. Threats include human pressure, fragmented habitats, speeding vehicles, poaching, and potential hybridisation with domestic cats. Researchers emphasize the importance of land policies recognizing the ecological value of open ecosystems and planning wildlife passageways in agro-pastoral areas.
- Jungle cats (Felis chaus) are understudied and their populations are shrinking, despite being widespread across diverse habitats in Asia, including India.
- The study found that jungle cats prefer agro-pastoral and open habitats, where they help control rodent populations, rather than dense forests.
- Major threats to jungle cats include human pressure, habitat fragmentation, road accidents, poaching, and potential hybridisation with domestic cats.
Anant Goenka's article emphasizes India's deep embedding in global supply chains and its vulnerability to disruptions due to heavy reliance on imported raw materials and intermediates. He highlights critical sectors like energy (85% crude oil import), food (edible oils, pulses, fertilizers), and manufacturing (electronics, pharmaceuticals). The article advocates for long-term resilience through diversification, domestic capacity building, and technological transition. Key strategies include accelerating renewable energy, expanding domestic oil/gas exploration, buffering strategic reserves, promoting crop diversification, reforming the fertilizer sector, and deepening domestic manufacturing of intermediates, especially APIs and semiconductors.
- India's manufacturing ecosystem is highly dependent on imported raw materials and intermediates, making it vulnerable to global supply chain disruptions.
- Critical sectors like energy, food, and manufacturing (electronics, pharma) face significant import dependence, impacting inflation and economic stability.
- Securing supply chains requires a multi-pronged approach including accelerating renewable energy, expanding domestic resource exploration, and building strategic reserves.
A study reveals that artificial intelligence (AI) tools can generate fake X-ray images that are convincing enough to fool both experienced radiologists and other AI diagnostic tools. These AI-generated images, designed to resemble true patient results, highlight the potential for manipulation by malicious actors. In the study, 17 radiologists from 12 hospitals across six countries reviewed 264 X-ray images, with half being AI-generated (using tools like ChatGPT or RoentGen). Only 41% of the radiologists spontaneously identified the AI-generated images, underscoring the sophisticated nature of these fakes.
- AI tools can generate fake X-ray images that are indistinguishable from real ones, deceiving both human radiologists and other AI diagnostic systems.
- This capability highlights a significant risk of manipulation by malicious actors in the medical imaging field.
- A study involving 17 radiologists found that only 41% could spontaneously identify AI-generated X-rays.
Britain's medicines regulator announced plans to introduce a framework by the end of 2026 to allow drug makers to seek review of data for drugs developed without animal testing. This initiative aims to reduce reliance on animal studies and aligns with a broader global push to limit such testing in drug development. The draft guidance from the United Kingdom's Medicines and Healthcare products Regulatory Agency encourages companies to adopt alternatives to animal testing, similar to efforts by the U.S. FDA.
- Britain's medicines regulator will introduce a framework by end-2026 to allow drug makers to submit data for drugs developed without animal testing.
- The initiative aims to reduce reliance on animal studies in drug development.
- This move aligns with a broader global trend and efforts by regulatory bodies like the U.S. FDA to encourage alternatives.
Researchers have discovered that serial cloning of mice over two decades leads to grave genetic mutations that accumulate across generations, ultimately proving fatal. A study in Japan generated 1,206 cloned laboratory mice from a single female donor between 2005 and 2025. While no outward issues appeared for the first 25 generations, mutations began piling up thereafter, leading to the fatality of the 58th generation of clones shortly after birth. This research highlights the inherent limitations and risks associated with repeated cloning.
- Serial cloning of mice over extended periods results in the accumulation of grave genetic mutations.
- These mutations, observed across generations, ultimately lead to the fatality of the cloned organisms.
- A study in Japan involving 1,206 cloned mice showed mutations becoming fatal by the 58th generation.
The National Medical Commission (NMC) has issued an advisory declaring stem cell therapy for Autism Spectrum Disorder (ASD) as illegal. This move, in compliance with a Supreme Court order, aims to curb illegal practices by private clinics in metropolitan and tier-2 cities that falsely claim to treat autism and cerebral palsy using stem cell therapy. According to the advisory, based on ICMR recommendations, stem cell therapy is now approved only for 32 specific diseases.
- The National Medical Commission has declared stem cell therapy for Autism Spectrum Disorder (ASD) illegal.
- This decision aligns with a Supreme Court order and aims to prevent unproven treatments offered by private clinics.
- Stem cell therapy is now approved for only 32 specific diseases, based on ICMR recommendations.
The Union Home Ministry, through the Indian Cyber Crime Coordination Centre (I4C), issued an average of 290 takedown notices daily for suspicious online content, totaling 1,11,185 blocks under Section 79(3)(b) of the IT Act from March 2024 to March 2025. Social media platforms are mandated to remove unlawful content within three hours of receiving an order. Separately, the Indian Computer Emergency Response Team (CERT-In) reported a sharp increase in cybersecurity incidents, reaching 29.44 lakh in 2025, up from 20.41 lakh in 2024.
- The Home Ministry's I4C issued an average of 290 takedown notices daily, blocking 1,11,185 pieces of suspicious online content under IT Act Section 79(3)(b) from March 2024 to March 2025.
- Social media intermediaries are required to remove unlawful content within three hours of receiving a competent order.
- Cybersecurity incidents reported to CERT-In significantly increased, from 20.41 lakh in 2024 to 29.44 lakh in 2025.
The Parliamentary Standing Committee on Science and Technology, in its report on Demands for Grants (2026-27) of the Department of Space, has highlighted that India's reliance on a limited number of launch pads poses operational risks. Currently, India has only one spaceport, the Satish Dhawan Space Centre, Sriharikota, with two launch pads. To address this, the Department of Space is developing another launch complex at Kulasekarapattinam in Tamil Nadu, which will primarily cater to Small Satellite Launch Vehicles (SSLV).
- A Parliamentary Standing Committee report highlighted operational risks due to India's limited number of space launch pads.
- India currently operates only one spaceport, the Satish Dhawan Space Centre in Sriharikota, which has two launch pads.
- A new launch complex is under development at Kulasekarapattinam in Tamil Nadu.
He Xiaopeng, founder of XPeng Motors, discusses the rapid growth of China's EV market, driven by intelligent driving and in-house innovation. He states that meaningful competition should focus on capabilities, technology, and long-term value, not just price, to avoid eroding profits and innovation. XPeng's success is linked to its full-stack R&D for intelligent driving. He notes the convergence of traditional automakers and tech companies in the EV space, with tech firms having an edge in AI and software. Xiaopeng also highlights China's push into humanoid robotics, with XPeng aiming for mass production of its IRON robot by 2026, and the emerging "low-altitude economy" for flying cars, which he expects to become a major economic pillar.
- China's EV market growth is fueled by intelligent driving and in-house innovation, with XPeng emphasizing technology and long-term value over price competition.
- The EV industry is entering an "elimination phase," requiring companies to focus on core R&D, AI, and user-centric technology deployment.
- Humanoid robotics is a strategic inflection point, with XPeng planning mass production of its IRON robot by 2026 for commercial scenarios.
Biologics, a growing class of complex drugs, are increasingly used for chronic diseases, but animal models often fail to reliably predict their safety and efficacy in humans. This has prompted a shift towards human-relevant non-animal methodologies (NAMs) like organoids and 3D bioprinting. The 2026 Union Budget's Biopharma SHAKTI strategy aims to boost domestic production of biologics and biosimilars. NAMs can reduce development costs and timelines, but their adoption in India is slow due to challenges in translating innovation to industry, lack of sustained funding, and regulatory hurdles like patent evergreening and slow approval processes. Aligning with industry realities and ensuring regulatory clarity is crucial for India to realize the vision of Biopharma SHAKTI.
- Animal models are often unreliable in predicting the safety and efficacy of biologics in humans, necessitating a shift to non-animal methodologies (NAMs).
- NAMs, such as organoids and 3D bioprinting, are derived from human cells and more accurately replicate human biology.
- The Biopharma SHAKTI strategy, announced in the 2026 Union Budget, aims to boost domestic production of biologics and biosimilars.
ISRO Chairman V. Narayanan stated that recent Polar Satellite Launch Vehicle (PSLV) C61 and C62 mission setbacks should be viewed as opportunities to learn and strengthen the system, rather than failures. He acknowledged that the PSLV-C61/EOS-09 mission, launched on May 18, 2025, could not be accomplished due to an "observation in the third stage," and the PSLV-C62/EOS-N1 mission, launched in January, faced an "anomaly" at the end of the PS3 stage. Narayanan recalled ISRO's history of overcoming early setbacks, such as the first Satellite Launch Vehicle (SLV) mission in the late 1970s, to achieve major milestones like its 100th launch.
- ISRO Chairman V. Narayanan views recent PSLV mission setbacks as learning opportunities to strengthen the system, not failures.
- The PSLV-C61/EOS-09 mission encountered an "observation in the third stage" preventing its accomplishment.
- The PSLV-C62/EOS-N1 mission experienced an "anomaly" at the end of the PS3 stage.
Scientists have achieved a new milestone in superconductivity, reaching room-temperature superconductivity at 20.5°C, the highest ever recorded. This breakthrough, led by Ranga Dias's team at the University of Rochester, involved a new method using a hydrogen-nitrogen-lutetium compound under high pressure. Superconductors, which conduct electricity with zero resistance, typically require extremely low temperatures. While previous claims by Dias's team faced scrutiny, this new method and compound, described in Nature, show promise. Achieving room-temperature superconductivity could revolutionize energy transmission, medical imaging, and computing by eliminating energy loss in electrical grids and enabling highly efficient technologies. Further independent verification is ongoing.
- Scientists achieved a new record for room-temperature superconductivity at 20.5°C.
- The breakthrough involved a hydrogen-nitrogen-lutetium compound under high pressure.
- Superconductors offer zero electrical resistance, potentially revolutionizing energy and technology.
Union Minister Ashwini Vaishnaw unveiled three new initiatives to strengthen India's media, broadcasting, and digital sectors, and promote the "orange economy." Key initiatives include the National AI Skilling Initiative in partnership with Google and YouTube, aiming to train 15,000 youth in AI without fees. This program will be conducted in two phases, focusing on foundational and advanced AI learning. Other initiatives are MyWAVES, a citizen creator platform on WAVES OTT, and the rollout of advanced Electronic Programme Guide and in-built satellite tuners in television sets for enhanced access to DD Free Dish services. These efforts aim to democratize technology, make it affordable, and empower content creators, showcasing India's rich culture and regional diversity.
- The Centre launched the National AI Skilling Initiative in partnership with Google and YouTube.
- The initiative aims to train 15,000 youth in AI skills free of charge, boosting the "orange economy."
- MyWAVES, a citizen creator platform, and in-built satellite tuners for TVs were also launched.
The article highlights the critical role of improved tuberculosis (TB) diagnostics in achieving global elimination goals by 2030. Despite significant progress, TB remains a major public health challenge, with 10.6 million cases and 1.3 million deaths globally in 2022. The diagnostic landscape has evolved from traditional microscopy to rapid molecular tests like CBNAAT/GeneXpert, which offer faster and more accurate detection, including drug resistance. These advancements are crucial for early diagnosis, reducing transmission, and improving treatment outcomes. However, challenges remain in scaling up access to these technologies, especially in resource-limited settings, and integrating them into person-centered care.
- Improved TB diagnostics are essential for achieving the global TB elimination target by 2030.
- TB remains a significant global health issue, with millions of cases and deaths annually.
- Molecular tests like CBNAAT/GeneXpert represent a major advancement over traditional microscopy.
The article addresses the credibility of climate science, particularly regarding claims of rising global temperatures. It explains that climate science relies on a vast network of independent measurements, models, and international collaboration. Data from sources like NOAA, NASA, and Hadley Centre consistently show rising temperatures, with 2023 being the hottest year on record. The CERES project measures Earth's energy balance, showing an imbalance where more energy enters than leaves. The article highlights that while models have uncertainties, they are constantly refined and validated against real-world data. The scientific consensus is robust, with multiple independent lines of evidence converging on the reality of human-caused climate change, despite efforts to sow doubt.
- Climate science credibility is built on independent measurements, models, and international collaboration.
- Multiple datasets from agencies like NOAA, NASA, and Hadley Centre consistently confirm rising global temperatures.
- The Earth's energy balance, measured by projects like CERES, shows a net energy gain, indicating warming.
Agri-photovoltaics (AgriPV) offers a promising solution for India to achieve its ambitious energy transition goals while ensuring food security, by integrating solar power generation with crop cultivation on the same land. The article details various AgriPV designs, crop selection strategies for different agro-climatic regions, and potential business models for farmers. Beyond clean energy, AgriPV provides environmental benefits like reduced evapotranspiration and crop protection. However, challenges such as high capital costs, lack of regulatory clarity, and the need for more empirical evidence hinder large-scale adoption, necessitating policy support like potential inclusion in PM-KUSUM 2.0 with viability gap funding.
- AgriPV allows for simultaneous solar power generation and crop cultivation, addressing both energy transition and food security needs.
- Different AgriPV designs and crop selection strategies are crucial for optimizing yields across diverse agro-climatic regions in India.
- AgriPV offers economic benefits for farmers through diversified income and environmental co-benefits like water conservation and crop protection.
India is witnessing a concerning trend of digital censorship, where social media accounts of activists and journalists are blocked, often for criticizing the government. The government utilizes emergency powers under the IT Rules, expanding the definition of "threat to public order." Critically, procedural safeguards under Section 69A of the IT Act 2000, which require reasoned orders and judicial review, are being diluted through Rule 16 of the 2009 Blocking Rules, making blocking proceedings confidential. This lack of transparency and executive-only review undermines the constitutional right to free speech and judicial oversight, effectively creating a "digital exile" for critics and signaling a move towards arbitrary censorship.
- Digital censorship in India is increasing, with social media accounts blocked for criticizing the government.
- The government uses emergency powers under IT Rules, expanding "threat to public order" definitions.
- Procedural safeguards of Section 69A of IT Act 2000 are diluted by Rule 16 of 2009 Blocking Rules, making blocking orders confidential.
A study conducted in four Indian cities—Delhi, Hyderabad, Chennai, and Kolkata—has mapped antibiotic resistance in water samples, revealing that bacteria like Klebsiella pneumoniae and Pseudomonas aeruginosa employ similar survival strategies across these diverse locations. The research, a collaboration between CSIR-CCMB and CSIR-NEERI, found a high prevalence of multi-drug resistant bacteria, highlighting a significant public health concern. The findings underscore the urgent need for comprehensive strategies to combat antimicrobial resistance (AMR), which is a global health priority as recognized by the WHO.
- A study mapped antibiotic resistance in water samples across Delhi, Hyderabad, Chennai, and Kolkata.
- The research found that bacteria like Klebsiella pneumoniae and Pseudomonas aeruginosa use similar survival strategies in these cities.
- A high prevalence of multi-drug resistant bacteria was identified, posing a significant public health challenge.