Every news story that matters for the Science & Technology part of UPSC Civil Services GS3 (Economy · S&T · Environment · Security), written for the exam: why in news, background, prelims facts, a practice MCQ and a mains question. 1,426 notes so far, updated daily.
Syllabus topics covered: IT, AI, semiconductors & computing (517) · Space technology (ISRO, missions) (348) · Biotechnology & health research (242) · Nuclear & new energy technology (197) · Defence technology (118) · Intellectual property rights (4)
Why in news: The Indian Army showcased a suite of indigenous dual-use AI systems at the India AI Summit to enhance both defense preparedness and civilian infrastructure.
The Indian Army unveiled four specific indigenous AI platforms: AI Examiner (education/training), SAM-UN (situational awareness), EKAM (secure data processing), and PRAKSHEPAN (disaster prediction). The showcase also included facial recognition, driver fatigue detection, and vehicle tracking systems.
Prelims pointers (5)
S&TAI Examiner: Indigenous platform for education and training modernization
S&TSAM-UN: AI system designed for situational awareness
S&TEKAM: Indigenous system for secure data processing
S&TPRAKSHEPAN: AI platform for disaster prediction
FactDual-use AI: Systems designed for both defense and civilian applications
Mains angle
Q. Discuss the strategic importance of developing indigenous dual-use AI systems for India's defense and national development goals.
Data sovereignty: Ensuring secure data processing through indigenous platforms like EKAM
Dual-use synergy: Leveraging defense-grade AI for civilian disaster management and education
Technological autonomy: Reducing reliance on foreign AI for critical situational awareness and tracking
Why in news: Secretary of the Ministry of Earth Sciences, M. Ravichandran, discussed 'Mission Mausam' aimed at enhancing India's weather-readiness and climate-smart capabilities through real-time data assimilation.
Mission Mausam is a Union Government initiative focused on integrating Earth Sciences with economic growth and disaster mitigation. It emphasizes the use of real-time data assimilation and ensemble forecasting to improve weather predictions.
Prelims pointers (3)
BodyMinistry of Earth Sciences (MoES) is the nodal ministry for Mission Mausam
S&TMission Mausam utilizes ensemble forecasting and real-time data assimilation
FactThe mission aims to link Earth Sciences with economic growth and disaster mitigation
Mains angle
Q. Discuss how the integration of real-time data assimilation and ensemble forecasting can enhance India's climate resilience and disaster management capabilities.
Data infrastructure: Requirement for high-frequency sensor networks to feed real-time data assimilation models
Economic integration: Linking meteorological accuracy to agricultural yield stability and infrastructure planning
Technological leap: Transitioning from deterministic to ensemble forecasting to manage extreme weather variability
Why in news: DRDO Chairman Samir V. Kamat visited SRM University-A.P. to advocate for a collaborative research ecosystem between academia, industry, and DRDO laboratories to bolster national defence technology.
The DRDO Chairman highlighted research on Accelerated Materials Development using Integrated Computational Materials Engineering (ICME). The university showcased research initiatives in AI, quantum technologies, green hydrogen, and health engineering.
Prelims pointers (3)
S&TICME: Integrated Computational Materials Engineering is used for Accelerated Materials Development.
PostSamir V. Kamat: Chairman of DRDO and Secretary of Defence R&D.
FactResearch areas highlighted include AI, quantum technologies, green hydrogen, and health engineering.
Mains angle
Q. Discuss the significance of fostering a collaborative ecosystem between academia and the defence industry in achieving self-reliance in indigenous defence technologies.
R&D synergy: Bridging the gap between theoretical academic research and practical industrial application in defence.
Technology leapfrogging: Leveraging ICME and quantum technologies to reduce reliance on imported high-end materials.
Human capital: Integrating multi-disciplinary university programs into the national defence technology pipeline.
Why in news: A study by the Centre for Ecological Sciences (IISc) revealed that wildlife responses to human presence vary based on the lethality and predictability of the interaction.
The meta-analysis covered three decades of research on animal behavior. It found that prey species may perceive areas near roads as refuges due to reduced vigilance, while lethal humans like hunters and fishers trigger consistent fear responses.
Prelims pointers (3)
BodyCentre for Ecological Sciences is a research body at the Indian Institute of Science (IISc)
FactThe study analyzed three decades of research on animal behavior in response to human interactions
EnvironmentPrey species may exhibit reduced vigilance and perceive areas near roads as refuges
Mains angle
Q. Discuss how anthropogenic landscape modifications and varying intensities of human presence influence wildlife behavioral ecology and conservation strategies.
Behavioral adaptation: Animals adjust caution levels based on the predictability of human-induced threats
Why in news: The Indian government hosted the India AI Impact Summit to shift the focus from global model-building races to the practical application of AI as public infrastructure in emerging economies.
The India AI Impact Summit is a five-day event hosted by the Indian government. It is the first summit of its kind held in a developing country, focusing on AI for public services rather than competition with major powers like the US and China.
Prelims pointers (3)
FactIndia AI Impact Summit: A five-day event hosted by the Indian government.
S&TThe summit focuses on AI as public infrastructure for public services.
PostThe summit involves policymakers and tech executives from emerging economies.
Mains angle
Q. Discuss how shifting the focus from AI model development to AI as public infrastructure can bridge the digital divide in emerging economies.
Infrastructure gap: Need for robust data centers and high-speed connectivity to support AI-driven public services.
Regulatory balance: Balancing rapid AI deployment in public services with data privacy and ethical safeguards.
Global cooperation: Leveraging collective bargaining of emerging economies to establish non-discriminatory AI standards.
Keywords: Public Infrastructure · Digital Divide · Emerging Economies · AI Governance · Technological Sovereignty
Why in news: Chief Minister Pinarayi Vijayan laid the foundation stone for a ₹600 crore Science and IT Park in Kannur, Kerala, to foster knowledge-based industries and bio-prospecting.
The project is located at Cheriyavalappu, Anjarakandy, and is estimated to cost ₹600 crore. It will be supervised by the Kerala State Council for Science, Technology and Environment with academic guidance from Kannur University.
Prelims pointers (4)
PlaceThe Science and IT Park is being established at Cheriyavalappu, Anjarakandy in Kannur, Kerala.
FactThe estimated cost of the Science and IT Park project is ₹600 crore.
BodyThe Kerala State Council for Science, Technology and Environment will supervise the park's advanced facilities.
S&TThe park aims to attract global companies in bio-processing and bio-prospecting to utilize Kerala's biodiversity.
Mains angle
Q. Discuss how the development of knowledge-based industries and bio-prospecting can leverage regional biodiversity for sustainable economic growth in India.
Biodiversity monetization: Balancing commercial bio-prospecting with conservation of Kerala's unique biological resources
Knowledge economy: Transitioning regional economies from primary sectors to high-value research and bio-processing hubs
Why in news: Kerala University of Fisheries and Ocean Studies (Kufos) signed an agreement with the National Institute of Ocean Technology (NIOT) to enhance marine biology training and blue economy research.
The agreement provides ₹4.12 crore for an MSc. Marine Biology program at Kufos and Lakshadweep. The initiative is funded by the Deep Ocean Mission under the Ministry of Earth Sciences.
Prelims pointers (4)
BodyNIOT: National Institute of Ocean Technology is located in Chennai
SchemeDeep Ocean Mission: A mission under the Ministry of Earth Sciences
FactFunding amount: ₹4.12 crore for MSc. Marine Biology program
PlaceKufos: Kerala University of Fisheries and Ocean Studies
Mains angle
Q. Discuss how the development of human resources in marine biology can contribute to India's blue economy goals and sustainable ocean governance.
Skill gap: Shortage of specialized marine biologists for deep-sea exploration and resource management
Research synergy: Institutional collaboration between academic universities and specialized national technology institutes
Economic transition: Leveraging marine biodiversity for sustainable livelihoods and high-tech maritime industries
Keywords: Blue Economy · Deep Ocean Mission · Marine Biology · Human Resource Development · Ministry of Earth Sciences
Why in news: PM Modi hosted the India AI Impact Summit 2026, the first global convening of its kind in the Global South, to position India as a top three global AI superpower.
The summit was held under the motto 'Sarvajan Hitay, Sarvajan Sukhaye' (Welfare for all, happiness for all). It focused on leveraging India's digital infrastructure and talent pool to create an AI ecosystem for inclusive growth and sustainable development.
Prelims pointers (3)
FactIndia aims to be among the top three AI superpowers globally.
PlaceThe India AI Impact Summit 2026 is the first global convening of its kind in the Global South.
S&TThe summit's focus includes AI's role in public systems and sustainable development.
Mains angle
Q. Discuss how India can leverage its digital infrastructure and talent pool to lead the global AI ecosystem while ensuring ethical and safe deployment.
Ethical governance: Balancing rapid AI innovation with safety protocols and data privacy protections
Digital sovereignty: Reducing dependency on foreign AI models through indigenous R&D and infrastructure
Inclusive growth: Bridging the digital divide to ensure AI benefits the Global South
Keywords: Digital Infrastructure · Ethical AI · Global South · Inclusive Growth · Sustainable Development
Why in news: Principal Scientific Adviser Ajay Kumar Sood emphasized the need for child-specific safeguards in AI governance to prevent overreliance on AI from hindering critical thinking.
Ajay Kumar Sood, the Principal Scientific Adviser to the Centre, advocated for governance frameworks that protect children from the risks of AI-driven platforms. He noted that while AI provides personalized learning and feedback, it poses risks to independent problem-solving skills in younger users.
Prelims pointers (3)
PostAjay Kumar Sood: Principal Scientific Adviser to the Government of India
FactAI benefits identified: personalized learning and timely feedback
FactAI risks identified: hindrance to critical thinking and independent problem solving
Mains angle
Q. Discuss the ethical implications of AI-driven personalized learning and suggest a framework for safeguarding children's cognitive development against overreliance on automated systems.
Cognitive development: Risk of diminished critical thinking and independent problem-solving skills due to algorithmic dependency
Regulatory gap: Lack of specific child-centric safety standards in current AI governance frameworks
Educational equity: Ensuring inclusive access to AI tools while preventing digital divide in personalized learning
Keywords: Algorithmic governance · Cognitive development · Digital safeguards · Ethical AI · Personalized learning
Why in news: Kerala forest officials reported unusually early drying of forests in February 2026 due to climate change and lack of rainfall, increasing wildfire risks.
February 2026 was recorded as the driest month in over a decade in Kerala. Forest staff are currently managing accumulated dried biomass from leaf shedding to prevent wildfires.
Prelims pointers (3)
PlaceKerala: State reporting early forest drying and increased fire incidents.
FactFebruary 2026: Identified as the driest month in over a decade in the region.
EnvironmentDried biomass: Accumulates on the forest floor from leaf shedding, acting as fuel for wildfires.
Mains angle
Q. Discuss how climate-induced changes in forest biomass accumulation contribute to increasing wildfire risks in tropical regions like Kerala.
Ecological feedback: Accelerated biomass drying reducing forest moisture and increasing fire intensity
Management bottleneck: Difficulty in clearing leaf litter in dense tropical canopies to mitigate fire spread
Why in news: CSIR-NIIST is set to release a high-protein, low glycemic index 'designer rice' fortified with micronutrients to address nutritional security and lifestyle health challenges.
CSIR-NIIST (Thiruvananthapuram) developed the rice and will transfer the technology to TATA Consumer Products Limited and SS Soul Foods (Tamil Nadu). The innovation was recognized with the Tata Transformation Prize 2024 awarded to NIIST director C. Anandharamakrishnan.
Prelims pointers (3)
FactDesigner rice features: high protein content, low glycemic index, and fortified micronutrients
PostN. Kalaiselvi: Director General of CSIR
PlaceSS Soul Foods: Based in Tamil Nadu
Mains angle
Q. Discuss how bio-fortification and 'designer' crops can play a pivotal role in addressing India's dual challenge of malnutrition and lifestyle-related non-communicable diseases.
Nutritional security: Addressing protein deficiency and micronutrient gaps in staple-heavy diets
Public health intervention: Reducing glycemic load to manage diabetes and metabolic disorders
Commercial viability: Public-private partnerships in technology transfer for scaling bio-fortified food products
Keywords: Bio-fortification · Nutritional Security · Glycemic Index · Technology Transfer · Public-Private Partnership
Why in news: The Andhra Pradesh government announced the establishment of international-standard facilities to foster quantum technology growth and position India as a global exporter of quantum computers.
The Amaravati State Quantum Mission, led by Mission Director C.V. Sridhar, is spearheading the initiative in Andhra Pradesh. Rayalaseema University and Cluster University jointly organized a Faculty Development Programme (FDP) to provide theoretical and hands-on training in quantum technology.
Prelims pointers (4)
FactIndia aims to reach a top 10 global ranking in quantum technology.
PostC.V. Sridhar is the Mission Director of the Amaravati State Quantum Mission.
PlaceThe initiative is being spearheaded by the Andhra Pradesh government.
S&TThe mission aims to transition India into an exporter of quantum computers.
Mains angle
Q. Discuss the strategic importance of developing indigenous quantum computing capabilities for India's technological sovereignty and economic growth.
Strategic autonomy: Reducing reliance on foreign hardware for high-performance computing
Economic leapfrogging: Transitioning from a consumer to an exporter of high-value quantum technologies
Human capital bottleneck: Need for specialized faculty training to bridge the gap between theory and practical application
Keywords: Quantum Computing · Technological Sovereignty · Human Capital Development · Strategic Autonomy · Indigenous Innovation
Why in news: NIMHANS researchers reported promising pre-clinical results for a non-invasive intranasal therapy using dental pulp stem cell-derived exosomes to treat Parkinson's disease in rats.
The study was funded by the Indian Council of Medical Research (ICMR) and the Department of Science and Technology. The therapy showed improvements in motor coordination, dopamine levels, neurotransmitter balance, and inflammatory markers in rats.
Prelims pointers (4)
S&TExosomes: Extracellular vesicles used in the study derived from dental pulp stem cells.
BodyICMR: Indian Council of Medical Research, which funded the study.
FactSubstantia nigra: The specific brain region affected by Parkinson's disease targeted by the therapy.
S&TIntranasal therapy: A non-invasive delivery method for the stem cell-derived exosomes.
Mains angle
Q. Discuss the potential of stem cell-derived therapies and regenerative medicine in addressing neurodegenerative disorders like Parkinson's disease in India.
Regenerative potential: Ability of exosomes to trigger dopaminergic neuron regeneration in the substantia nigra
Clinical translation: Transitioning from successful rat models to human clinical trials and safety protocols
Why in news: India hosted the AI Impact Summit in New Delhi to discuss global AI governance and the risks of job displacement in customer service sectors.
The AI Impact Summit was a five-day event in New Delhi involving world leaders and tech CEOs. India's IT ministry emphasized a commitment to AI for the 'many' while addressing concerns over the effectiveness of voluntary industry commitments.
Prelims pointers (2)
PlaceAI Impact Summit was hosted in New Delhi
S&TAI advancements are identified as a risk for job displacement in customer service sectors
Mains angle
Q. Discuss the challenges of establishing a global governance framework for Artificial Intelligence and the implications of AI-driven job displacement on the global workforce.
Regulatory gap: Limitations of voluntary industry commitments versus binding international legal frameworks
Labor market disruption: Structural unemployment in service sectors due to rapid AI automation
Digital equity: Balancing AI advancement for mass public benefit against concentrated corporate interests
Keywords: AI Governance · Ethical AI · Job Displacement · Digital Inclusion · Global Collaboration
Why in news: Kerala's Transport Minister K.B. Ganesh Kumar is set to inaugurate three new solar-powered boats at Vaikom boat station, aiming to make it India's first energy-neutral station.
The project began in 2017 with the launch of 'Aditya', Kerala's first solar-powered passenger boat. The new fleet features enhanced battery capacity for extended hours and will be supported by shore charging facilities to replace diesel vessels.
Prelims pointers (4)
PlaceVaikom boat station is located in Kerala
FactVaikom is set to become India's first energy-neutral boat station
S&TThe new fleet replaces diesel-powered vessels with solar-powered boats featuring enhanced battery capacity
FactThe project initiated in 2017 with the first solar-powered passenger boat named Aditya
Mains angle
Q. Discuss the potential of transitioning to solar-powered water transport in India to achieve decarbonization goals in the maritime and inland waterway sectors.
Infrastructure gap: High initial capital costs for solar-powered vessels and specialized shore charging infrastructure
Operational viability: Balancing battery energy density limitations with the demand for long-distance commercial water transport
Keywords: Energy Neutrality · Decarbonization · Renewable Energy Adoption · Sustainable Transport · Carbon Footprint Reduction
Why in news: Scientists urged the Tamil Nadu government to withdraw the Mamallan Reservoir project to protect the Kovalam-Nemmeli backwaters as a lagoonal wetland.
A group of ecologists, hydrologists, ornithologists, and marine biologists submitted a letter to the Tamil Nadu government regarding the Mamallan Reservoir proposal. The scientists argue that the Kovalam-Nemmeli backwaters function as a tidal-marsh ecotone and warned that restricting tidal flow would harm marine biodiversity.
Prelims pointers (2)
PlaceKovalam-Nemmeli backwaters: A tidal-marsh ecotone in Tamil Nadu
EnvironmentMamallan Reservoir: A proposed project currently facing opposition from scientists for potential impact on lagoonal wetlands
Mains angle
Q. Discuss the ecological implications of large-scale reservoir projects on coastal tidal-marsh ecotones and the importance of wetland conservation in coastal management.
Ecological degradation: Risk of biodiversity loss due to restricted tidal flow in lagoonal wetlands
Flood risk management: Unaddressed flooding risks associated with reservoir construction in coastal zones
Conservation trade-offs: Balancing infrastructure development with the preservation of tidal-marsh ecotones
Why in news: Scientists at ICAR-NIANP in Bengaluru are developing a technique to retrieve and grow preantral follicles (immature eggs) to preserve fertility in cancer patients and enhance assisted reproduction.
Researchers at the National Institute of Animal Nutrition and Physiology (NIANP) are focusing on preantral follicles, which naturally degenerate inside the ovary. The technology has successfully produced the first buffalo embryo using eggs grown from these follicles and is being adapted for larger domestic animals.
Prelims pointers (3)
S&TPreantral follicles: Immature eggs that naturally degenerate inside the ovary.
BodyNIANP: National Institute of Animal Nutrition and Physiology, a constituent of ICAR.
FactThe technology has been successfully used to produce a buffalo embryo.
Mains angle
Q. Discuss the potential of reproductive biotechnology in addressing fertility challenges and preserving reproductive health in patients undergoing intensive medical treatments like chemotherapy.
Clinical utility: Preservation of ovarian tissue to mitigate chemotherapy-induced infertility
Biotech scalability: Transitioning from bovine embryo production to human assisted reproduction
Ethical considerations: Regulatory oversight of cloning and advanced assisted reproductive technologies
Why in news: The National Green Tribunal (NGT) cleared the ₹92,000 crore Great Nicobar Island mega-infrastructure project, dismissing petitions that challenged its environmental clearances based on strategic importance.
The project involves the construction of a port, airport, township, and power plant across over 160 sq km of land. It impacts areas inhabited by the indigenous Nicobarese and Shompen communities.
Prelims pointers (5)
PlaceGreat Nicobar Island: Location of the proposed mega-infrastructure project.
FactProject Cost: ₹92,000 crore.
FactLand Area: Over 160 sq km for port, airport, township, and power plant.
BodyNational Green Tribunal (NGT): Body that cleared the environmental clearances.
EnvironmentIndigenous Communities: Nicobarese and Shompen communities reside in the project area.
Mains angle
Q. Examine the conflict between national strategic infrastructure development and the preservation of biodiversity and indigenous rights in ecologically sensitive zones.
Ecological trade-off: Balancing maritime security infrastructure against the preservation of unique island biodiversity
Rights of indigenous peoples: Legal protections for Shompen and Nicobarese communities against large-scale land acquisition
Judicial oversight: The role of NGT in balancing 'strategic importance' against environmental impact assessment (EIA) norms
Keywords: Strategic Infrastructure · Ecologically Sensitive Zones · Indigenous Rights · Environmental Clearance · Biodiversity Conservation
Why in news: Debris from a launch vehicle reportedly bearing the ISRO logo and national emblem was found on an uninhabited island near L. Kunahandhoo in the Maldives on February 12, 2026.
The debris, believed to be a Payload Fairing (PLF) from ISRO's LVM3-M6 mission, washed ashore in the Maldives. A similar recovery of debris from the same mission was reported in Trincomalee, Sri Lanka, on December 28, 2025.
Prelims pointers (4)
S&TLVM3: ISRO's heaviest rocket, a three-stage launch vehicle with two solid strap-on motors, a liquid core stage, and a cryogenic upper stage
FactLVM3-M6 / BlueBird Block-2 Mission: Launched on December 19, 2025, carrying the BlueBird Block-2 communication satellite of AST SpaceMobile, USA
FactLVM3-M6 Mission: Previously launched the CMS-03 communication satellite on November 2
PlaceL. Kunahandhoo: An uninhabited island in the Maldives where debris was found
Mains angle
Q. Discuss the challenges associated with space debris management and the importance of international cooperation in ensuring orbital safety and maritime security.
Regulatory gap: Lack of binding international treaties for tracking and clearing non-functional orbital debris
Maritime safety: Risks posed by falling space debris to shipping lanes and coastal infrastructure
Liability framework: Complexity in attributing responsibility for debris impact in international waters
Keywords: Space Debris · LVM3 · Payload Fairing · Orbital Safety · Space Governance
Why in news: The Haryana government approved ₹53.21 crore to upgrade food and drug safety systems in the National Capital Region (NCR) by deploying 28 mobile food testing laboratory (MFTL) vans.
The Haryana government allocated ₹53.21 crore for food safety upgrades, including 28 MFTL vans and modernization of the District Food Laboratory at Karnal. FSSAI has already deployed five MFTL vans offering on-the-spot testing at ₹20 per sample.
Prelims pointers (5)
FactHaryana government approved ₹53.21 crore for food and drug safety systems in NCR
Fact28 mobile food testing laboratory (MFTL) vans to be deployed in NCR
PlaceDistrict Food Laboratory is located in Karnal, Haryana
FactFSSAI MFTL vans offer on-the-spot testing at a nominal fee of ₹20 per sample
BodyFood Safety and Standards Authority of India (FSSAI) oversees food safety standards
Mains angle
Q. Discuss the significance of mobile testing units in ensuring food safety and public health in rapidly urbanizing regions like the National Capital Region.
Infrastructure gap: Addressing the shortage of accredited testing labs in peri-urban areas
Regulatory oversight: Strengthening on-the-spot surveillance to curb the sale of adulterated food products
Keywords: Food Safety · Public Health · Regulatory Oversight · Infrastructure Development · Standardization
Why in news: Experts and employees at xAI have raised alarms over ethical risks and safety concerns regarding the AI chatbot Grok, highlighting the urgent need for global regulation.
Employees at Elon Musk's xAI company resigned over Grok's generation of sexually explicit images of non-consenting women and racist comments. Microsoft reported that AI is likely to automate many white-collar jobs in the coming years.
Prelims pointers (4)
S&TxAI: An artificial intelligence company founded by Elon Musk.
S&TGrok: An AI chatbot developed by xAI.
BodyCenter for AI Safety (CAIS): An organization advocating for AI safety and regulation.
FactMicrosoft reported AI's potential to automate white-collar jobs in the next few years.
Mains angle
Q. Discuss the ethical implications and socio-economic risks of rapid AI advancement, and suggest measures to ensure a human-centric approach to automation.
Ethical oversight: Lack of global consensus on safety standards for generative AI models
Labor market disruption: Automation of white-collar roles leading to structural unemployment
Regulatory vacuum: Absence of binding international frameworks to prevent AI-generated misinformation and harassment
Why in news: Assam Chief Minister Himanta Biswa Sarma requested the Centre for more emergency landing facilities (ELF) following the inauguration of the Northeast's first ELF in Moran.
The Assam government plans to construct four additional airports at Majuli, Diphu, Umrangso, and Manas. A feasibility study for these sites is scheduled for next month.
Prelims pointers (3)
PlaceMoran: Location of the Northeast's first emergency landing facility (ELF).
FactAssam government plans to construct four additional airports at Majuli, Diphu, Umrangso, and Manas.
PostHimanta Biswa Sarma: Chief Minister of Assam.
Mains angle
Q. Discuss the strategic and developmental importance of establishing emergency landing facilities and regional airports in the Northeast region of India.
Strategic depth: Enhancing logistical readiness and backup infrastructure in border-adjacent states
Connectivity gap: Reducing regional isolation through decentralized aviation infrastructure
Economic catalyst: Facilitating faster movement of goods and people in geographically challenging terrains
Keywords: Strategic infrastructure · Regional connectivity · Logistics readiness · Aviation development · Feasibility study
Why in news: NASA and SpaceX delivered four new astronauts to the International Space Station (ISS) to replace a crew evacuated due to health concerns.
The new crew consists of Jessica Meir and Jack Hathaway (NASA), Sophie Adenot (France), and Andrei Fedyaev (Russia). The arrival restores the ISS to full strength following a medical evacuation that paused spacewalks and research.
Prelims pointers (2)
S&TISS: International Space Station, a modular space station in low Earth orbit.
FactThe new crew includes representatives from NASA (USA), France, and Russia.
Mains angle
Q. Discuss the significance of international cooperation in space exploration and the logistical challenges of maintaining long-term human presence in low Earth orbit.
Multilateral coordination: Balancing sovereign interests with shared operational safety protocols
Logistical constraints: Managing medical emergencies and research continuity in microgravity environments
Keywords: Space Exploration · International Cooperation · Aerospace Logistics · Human Spaceflight
Why in news: Union Minister of State for Science and Technology Jitendra Singh stated that ISRO is confident in resuming PSLV launches by June or July 2026 following recent failures.
ISRO is conducting pre-runs to resume Polar Satellite Launch Vehicle (PSLV) operations. The government has launched a research fund and a program to help deep tech startups reach technology readiness level (TRL) 4.
Prelims pointers (4)
S&TPSLV: Polar Satellite Launch Vehicle used by ISRO for satellite launches
FactGaganyaan mission: Scheduled for 2027
FactTRL 4: Technology Readiness Level target for deep tech startups under new government program
PostJitendra Singh: Union Minister of State for Science and Technology
Mains angle
Q. Discuss the significance of the Gaganyaan mission in establishing India's position in the global space economy and the role of deep-tech startups in this ecosystem.
Startup ecosystem: Bridging the gap between laboratory prototypes and TRL 4 for commercial viability
Public-Private Partnership: Leveraging academia-industry collaboration to accelerate indigenous space technology
Mission reliability: Addressing technical bottlenecks in heavy-lift launch vehicles to ensure mission success
Keywords: Space Exploration · Deep Tech · Technology Readiness Level · Indigenous Innovation · Public-Private Partnership
Why in news: Prayoga Institute of Education Research received a grant from ISRO’s RESPOND program to develop an AI-assisted tool for assessing antibacterial efficacy of materials in space applications.
The project is a two-year initiative to create an automated colony counter using AI and machine learning to detect microbial colonies on surfaces. The research aims to support future ISRO missions and has potential applications in healthcare, food processing, and industrial settings.
Prelims pointers (4)
BodyRESPOND: A program under ISRO for space research and development
S&TAI-assisted colony counter: Tool designed to detect microbial colonies on surfaces
FactProject duration: Two years
PlacePrayoga Institute of Education Research: Based in Bengaluru, India
Mains angle
Q. Discuss the significance of integrating Artificial Intelligence in space research to ensure astronaut health and mission safety.
Microbial risk: Mitigating bio-contamination in closed-loop life support systems
Dual-use potential: Cross-sectoral application of AI-driven microbial detection in healthcare and food safety
Why in news: The Indian government is hosting the AI Impact Summit to produce at least 15 tangible outcomes regarding AI governance and ethics with participation from over 100 countries.
The summit will host over 1.5 lakh visitors at Bharat Mandapam, the venue of the 2023 G20 Summit. It features heads of state from nations including Brazil, France, Spain, Greece, Estonia, Finland, Croatia, Switzerland, and Slovakia.
Prelims pointers (3)
PlaceBharat Mandapam: Exposition center in India that hosted the G20 Summit in 2023
FactAI Impact Summit: Expected to yield a minimum of 15 tangible deliverables
FactAI Impact Summit: Participation from over 100 countries
Mains angle
Q. Discuss the necessity of a multilateral framework for global AI governance to address ethical concerns and ensure equitable technological distribution.
Regulatory arbitrage: Risk of 'ethics-free' zones in countries with lax AI oversight
Digital sovereignty: Balancing global AI standards with national data privacy and security interests
Inclusion gap: Ensuring AI benefits reach the Global South through multilateral cooperation
Keywords: AI Governance · Multilateralism · Ethical AI · Digital Sovereignty · Technological Diplomacy
Why in news: Defense companies like Rafael and Elbit Systems are demonstrating high-energy laser weapons (Iron Beam) as a solution to counter drone swarms.
Israeli companies Rafael and Elbit Systems have demonstrated the Iron Beam weapon to shoot down drones. Global contracts have been awarded to Lockheed Martin, MBDA, and EOS for developing laser systems capable of tracking and destroying drone swarms.
Prelims pointers (3)
S&TIron Beam: A high-energy laser weapon demonstrated by Rafael and Elbit Systems for anti-drone warfare
FactLockheed Martin, MBDA, and EOS are companies contracted to develop laser systems for drone swarm destruction
S&TLaser weapons face operational limitations including weather sensitivity and collateral damage concerns
Mains angle
Q. Discuss the strategic advantages and technical limitations of high-energy laser weapons in modern anti-drone warfare compared to traditional kinetic air defense systems.
Why in news: The Wall Street Journal reported that the US military allegedly used Anthropic’s Claude AI model, in partnership with Palantir Technologies
The operation involved bombing sites in Caracas last month. The Pentagon is considering canceling a contract worth up to $200 million with Anthropic regarding the availability of AI tools on classified networks.
Prelims pointers (4)
S&TClaude: An AI chatbot model developed by the company Anthropic.
FactThe Pentagon is considering canceling a contract worth up to $200 million with Anthropic.
PostNicolas Maduro: Former President of Venezuela.
BodyPalantir Technologies: A data analytics firm partnered with Anthropic for the reported mission.
Mains angle
Q. Discuss the ethical and security implications of integrating advanced generative AI models into military operations and classified government networks.
Data sovereignty: Risks of proprietary AI models processing sensitive classified military data
Algorithmic accountability: Challenges in attributing liability for autonomous or AI-assisted kinetic actions
Dual-use dilemma: Balancing commercial AI innovation with national security restrictions
Keywords: Generative AI · Dual-use technology · Algorithmic accountability · Classified networks · Military ethics
Why in news: The Madras High Court directed the Union Ministry of Health and Family Welfare and FSSAI to mandate warning labels on packaged water, salt, and sugar regarding the presence of micro and nano plastics (MNPs).
The Madras High Court ordered that labels on products sold in PET bottles and plastic packs must include a warning in red font. FSSAI was instructed to issue a notification within four weeks to ensure compliance with these new labeling requirements.
Prelims pointers (4)
BodyFSSAI: Food Safety and Standards Authority of India
FactMandated warning labels must be printed in red font
FactProducts affected include packaged drinking water, salt, and sugar
S&TMNPs: Micro and nano plastics
Mains angle
Q. Discuss the health implications of micro and nano plastics in food and water supplies and evaluate the adequacy of current food safety regulations in India.
Regulatory gap: Absence of standardized limits for MNP concentrations in food and water products
Public health risk: Potential bioaccumulation of nano-plastics in human tissues and long-term toxicity
Labeling efficacy: Balancing consumer right to information against potential market distortion or panic