SarkariResultHome.comScience & Tech Current Affairs 2026
Updated by Sujata on 28 October 2026
Space missions, new technology, health discoveries, defence technology and digital India updates are written here so that a student without a science background can follow them and remember the key facts.
Goa Holds 29th Energy Technology Meeting
28 October 2026
On 28 October 2026, Goa inaugurated its 29th Energy Technology Meeting. The event showcased the latest innovations in energy technology and underscored India's focus on energy security. Senior officials, industry experts, and researchers gathered at the venue in Goa to discuss clean energy solutions, renewable projects, and the role of technology in meeting the country's growing power demand. The meeting highlighted collaborative efforts between government bodies and private firms to boost indigenous technology development and reduce dependence on imports. It also featured presentations on emerging trends such as hydrogen fuel, smart grids, and energy storage.
How an exam may ask it
Questions may ask about the significance of the 29th Energy Technology Meeting, its location, and how it aligns with India's energy‑security goals.
Uttar Pradesh Cabinet greenlights PRAGATI AI‑Robotics park in Greater Noida
28 October 2026
On 28 October 2026, the Uttar Pradesh Cabinet gave the go‑ahead to develop a new artificial intelligence and robotics hub called PRAGATI. The project will be set up on a 69.52‑acre site in Greater Noida. This move aims to boost high‑tech infrastructure and create opportunities for tech‑based startups and research in the state.
How an exam may ask it
Questions may ask about the name, location, size and purpose of the AI‑Robotics park approved by the Uttar Pradesh Cabinet in October 2026.
Union Ministers Inaugurate 7th Agrivoltaics World Conference and Launch New Programme under PM‑KUSUM
28 October 2026
On 28 October 2026, the Union Ministers Shivraj Singh Chouhan and Pralhad Joshi opened the seventh edition of the Agrivoltaics World Conference in Delhi. During the event, they announced the rollout of an agrivoltaics initiative that will be implemented under the existing PM‑KUSUM scheme. The programme aims to integrate solar power generation with agricultural lands, promoting simultaneous crop cultivation and renewable energy production across the country.
How an exam may ask it
Questions may ask about the purpose of agrivoltaics, the ministries involved, or how the new programme aligns with the PM‑KUSUM scheme.
OpenAI declares three major scientific discoveries in maths, CS and physics
27 October 2026
On 27 October 2026 OpenAI announced that it has made three significant scientific discoveries. The breakthroughs cover mathematics, computer science and physics. The announcements were made by OpenAI in a public statement released on the same day. No specific numbers or detailed results were given in the brief, only that the findings span three different scientific domains.
How an exam may ask it
Questions may ask which organisation announced discoveries in maths, computer science and physics on 27 October 2026, or the significance of private sector contributions to scientific research.
Draft notification to make Advanced Emergency Braking Systems mandatory in new cars
26 October 2026
The Ministry of Road Transport and Highways has released a draft notification that proposes a compulsory fitment of Advanced Emergency Braking Systems (AEBS) in every new M1 category passenger car. The rule would come into effect from October 1, 2030. The ministry aims to improve road safety across the country by ensuring that all newly manufactured passenger cars are equipped with this technology. The draft is currently open for public feedback before it becomes a final regulation.
How an exam may ask it
Questions may ask about the ministry that issued the draft, the vehicle category covered (M1 passenger cars), the safety feature mandated (Advanced Emergency Braking Systems), and the implementation date (October 1, 2030).
Two New Subterranean Fish Species Discovered in Goalpara, Assam
24 October 2026
Scientists have identified two previously unknown subterranean fish species, named Gitchak nakana and Rakthamichthys anchi, from water wells in Goalpara district of Assam. The discovery was made during a field survey conducted in 2026. Both species belong to the family of blind, cave-dwelling fishes that live in underground water bodies. Researchers collected specimens from several wells and confirmed the new species through morphological and genetic analysis.
How an exam may ask it
Questions may ask the names of the two fish species, the district and state where they were found, and the significance of discovering new subterranean species for biodiversity.
New Freshwater Cave Snail Erhaia dijiang Discovered in Yunnan
24 October 2026
On 24 October 2026 scientists described a new freshwater cave snail named Erhaia dijiang. This is the first time such a snail has been recorded in China. The specimen was found in a high‑elevation cave located in Yunnan Province. The discovery adds a new species to the genus Erhaia and highlights the biodiversity of subterranean water bodies in the region.
How an exam may ask it
Questions may ask about the significance of discovering new species, the location of the find, or the role of such discoveries in biodiversity conservation and environmental studies.
CERT-In flags security flaws in PHP scripting language
23 October 2026
On 23 October 2026, India’s national cyber agency CERT-In, in collaboration with global cybersecurity partners, identified several security vulnerabilities in the widely used PHP scripting language. The agencies issued alerts urging developers and website administrators to patch the flaws promptly to prevent potential cyber attacks. This joint effort highlights the growing importance of international cooperation in tackling software security issues that affect Indian web services and digital platforms.
How an exam may ask it
Questions may ask about the role of CERT-In in identifying software vulnerabilities, the significance of PHP in web development, or the importance of international cooperation in cyber security.
New Eyeless Cave Snail Species Discovered in China
22 October 2026
On October 22, 2026, researchers shared news about the finding of a unique freshwater cave snail called Erhaia dijiang. This newly identified creature has no eyes and was found in Yunnan Province, China. The scientific details regarding this subterranean snail were published in the journal Subterranean Biology. This special animal lives underground in cave waters, adapting to complete darkness where vision is not needed. The discovery adds a fresh member to the known freshwater fauna of the region.
How an exam may ask it
Exams can frame questions on the newly identified snail Erhaia dijiang, its eyeless trait, its habitat in Yunnan Province, China, or the scientific journal Subterranean Biology where it was documented.
NITI Aayog launches Data Centre Evaluation Framework
19 October 2026
On 19 October 2026, NITI Aayog unveiled a Data Centre Evaluation Framework in New Delhi. The framework is built around five key pillars and is meant to help states assess and improve their data infrastructure. It aims to set standards for security, sustainability, scalability, cost‑effectiveness and governance of state data centres. The launch signals a coordinated effort to boost digital capabilities across Indian states.
How an exam may ask it
Questions may ask about the purpose of NITI Aayog's Data Centre Evaluation Framework, the five pillars it covers, and its role in strengthening state‑level digital infrastructure.
Modern Metro Coaches Unveiled for Mumbai
16 October 2026
On 16 October 2026, officials unveiled a set of brand‑new modern metro coaches that will run on Mumbai's transit network. The coaches feature upgraded passenger amenities, energy‑efficient systems and enhanced safety features. Designed to increase capacity and comfort, they are part of the city’s ongoing effort to modernise public transport and reduce congestion. The launch was attended by senior officials of the Maharashtra government and the metro corporation, marking a key step in the city's infrastructure upgrade plan.
How an exam may ask it
Questions may ask about the significance of the new metro coaches for Mumbai, the date they were unveiled, or how they contribute to urban transport improvement and environmental goals.
India Mobile Congress 2026 concludes in Delhi
14 October 2026
From 7 to 10 October 2026, Delhi hosted the tenth India Mobile Congress. The event ran under the slogan “Scale Without Boundaries” and saw the debut of the Viksit Tech 47 platform. Organisers highlighted the theme’s focus on expanding digital services beyond limits, and participants included leading telecom firms, start‑ups and government officials. The four‑day summit featured exhibitions, panel talks and product launches, drawing attention from the Indian tech ecosystem.
How an exam may ask it
Questions may ask about the dates, venue, theme, and the new platform launched at the tenth India Mobile Congress, or its significance for India’s digital expansion.
Union Minister Dr. Jitendra Singh launches multilingual portals for DST
13 October 2026
On 13 October 2026, Union Minister of State Dr. Jitendra Singh inaugurated a set of multilingual web portals for the Department of Science and Technology. The portals, powered by the BHASHINI language‑technology platform, will present scientific content in 22 different Indian languages, aiming to make research and innovation information accessible to a wider audience across the country.
How an exam may ask it
Questions may ask about the launch date, the minister involved, the number of languages covered, or the purpose of the DST multilingual portals in promoting science outreach.
Vande Bharat Train Completes 180 kmph Trial on Mathura-Nagda Route
10 October 2026
On 10 October 2026, a Vande Bharat train manufactured in Punjab achieved a major testing milestone by clearing a high-speed test run. The train reached a top speed of 180 kmph along the railway track between Mathura and Nagda. This successful trial demonstrates the technical strength of the rolling stock produced in Punjab and confirms that the track segment can handle such high speeds safely under standard operating conditions.
How an exam may ask it
Exams may test the trial speed of 180 kmph, the Mathura-Nagda route section used for testing, and Punjab as the manufacturing state.
Women‑only seats introduced in JEE (Advanced) 2026
8 October 2026
The JEE (Advanced) 2026 examination will feature a new women‑only seats scheme in the Indian Institutes of Technology (IITs). The move aims to boost female representation in these premier engineering institutes. The scheme will be implemented from the 2026 exam cycle onward, with the exact number of reserved seats to be decided by the IITs. This initiative is part of a broader effort to achieve gender balance in higher technical education across the country.
How an exam may ask it
Questions may ask about the purpose of the women‑only seats in JEE (Advanced) 2026, the institutions involved, or the broader objective of improving gender balance in technical education.
30% of India's cotton area found to be under illegal GM hybrids
8 October 2026
A recent study released on 8 October 2026 reveals that up to 30% of the cotton cultivated across India is planted with genetically modified hybrids that are not approved by the government. The research, conducted by an agricultural institute, highlights the widespread presence of these illegal seeds in major cotton‑growing regions. It points to gaps in monitoring and enforcement, raising concerns about farmer safety, market acceptance and compliance with biosafety regulations.
How an exam may ask it
Questions may ask about the percentage of cotton area under illegal GM hybrids, the implications for biosafety regulations, and the challenges in enforcing seed laws in India.
DRDO tests indigenous high‑altitude platform at 21 km
6 October 2026
On 6 October 2026, the Defence Research and Development Organisation (DRDO) carried out a successful flight test of a home‑grown high‑altitude platform. The vehicle reached an altitude of 21 km and stayed airborne for more than 30 minutes. The test was conducted from a DRDO facility in India and demonstrated the capability of the indigenous system to operate at stratospheric heights without external support.
How an exam may ask it
Possible questions may ask about the organisation that conducted the test, the altitude achieved (21 km), and the duration of flight (over 30 minutes), or the significance of indigenous high‑altitude platforms for defence and civilian use.
IISc unveils computational framework for CO₂‑to‑fuel conversion
6 October 2026
On 6 October 2026, researchers at the Indian Institute of Science announced a new computational framework that maps 9,389 elementary reactions involved in converting carbon dioxide into fuel. The study, carried out at the IISc campus, aims to provide a detailed reaction network that can help scientists design efficient catalysts for CO₂ utilization. By cataloguing such a large number of reactions, the team hopes to accelerate the development of sustainable fuel production methods and reduce reliance on fossil fuels.
How an exam may ask it
Questions may ask about the institution that released the framework, the number of reactions mapped, and the significance of CO₂‑to‑fuel conversion for renewable energy strategies.
TDB signs ₹130 crore deal with BigEndian Semiconductors for VeerAI AI Vision SoC
6 October 2026
On 6 October 2026, the Technology Development Board entered into a contract worth ₹130 crore with the firm BigEndian Semiconductors. The agreement is for developing an AI Vision System-on-Chip (SoC) project that will be called VeerAI. The partnership aims to boost indigenous semiconductor design and production in India, focusing on artificial‑intelligence based visual processing. Both parties will work together to create the chip, with the board providing financial support and the company handling technical development.
How an exam may ask it
Questions may ask about the amount, the companies involved, the project name VeerAI, and the sector (AI Vision SoC) under the Technology Development Board’s initiatives.
Anak Krakatoa’s 25‑hour eruption creates two new islands
3 October 2026
On 23 September 2026, the volcano Anak Krakatoa erupted for 25 hours in Indonesia’s Sunda Strait. The prolonged activity produced enough lava and ash to form two fresh islands, expanding the volcano’s landmass by roughly 32.8 hectares. The new islands emerged near the existing volcanic cone, adding to the dynamic landscape of the region and drawing attention from geologists and disaster‑management agencies.
How an exam may ask it
Questions may ask the date of the eruption, duration, location (Sunda Strait, Indonesia), the amount of new area added (32.8 hectares) and its significance for geography or disaster management.
Delhi Police Intelligent Traffic Management System gets CCEA nod
3 October 2026
In September 2026 the Central Committee of the Council of Economic Affairs (CCEA) gave its approval to the Delhi Police Intelligent Traffic Management System project. The scheme is valued at Rs 1,789.52 crore and aims to install intelligent traffic solutions across 42 traffic corridors in Delhi. The approval marks a major step towards modernising traffic control and reducing congestion in the capital city.
How an exam may ask it
Questions may ask about the approving body, the amount of Rs 1,789.52 crore, the number of corridors (42), and the purpose of the Intelligent Traffic Management System in Delhi.
Tata Communications launches cybersecurity Centre of Excellence at SASTRA University
30 September 2026
On 30 September 2026, Tata Communications Limited opened a new Centre of Excellence dedicated to cybersecurity and digital forensics at SASTRA University, located in Thanjavur, Tamil Nadu. The company has put in a capital of Rs 3.5 crore for the facility. The centre aims to provide advanced training, research opportunities and industry‑university collaboration in protecting digital assets and investigating cyber incidents. This initiative is expected to boost skill development in the region and support India's growing need for cyber‑security experts.
How an exam may ask it
Questions may ask the name of the company, the amount invested, the university and city where the centre was set up, and the focus area of the new facility.