Science & Technology Current Affairs MCQs

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Gaza has recently reported a surge in Guillain-Barré Syndrome (GBS), raising health concerns. Guillain-Barré Syndrome (GBS) is a rare autoimmune condition where the immune system attacks the peripheral nervous system. The peripheral nervous system controls muscle movement, pain, temperature, and touch sensations. It is also called Acute Inflammatory Demyelinating Polyradiculoneuropathy (AIDP). It commonly affects people between 30 and 50 years of age. It usually follows viral or bacterial infections, vaccination, or surgery.

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Agnikul Cosmos, a spacetech startup, commissioned India’s first private large-format additive manufacturing facility for aerospace and rocket systems. The facility was launched at the Indian Institute of Technology Madras (IIT-M) Research Park in Chennai. It combines design, simulation, 3D printing, post-processing, and testing under one roof to speed up development and cut costs. For the first time in India, aerospace parts up to 1 metre in height can be 3D-printed.

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A new analysis of NASA’s Cassini spacecraft data shows that Saturn’s moon Enceladus may support life. Cassini was a joint mission of NASA, European Space Agency (ESA), and Italian Space Agency (ASI). It was launched on October 15, 1997, to study Saturn and its moons in detail. The mission had NASA’s Cassini orbiter and ESA’s Huygens probe, which landed on Titan, Saturn’s largest moon. Cassini studied Saturn’s atmosphere, rings, and magnetosphere, along with Titan’s surface and atmosphere. It provided key insights into Saturn’s cloud properties, ring composition, and planetary evolution.

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On October 13, 2025, TechBharat Research Foundation (TBRF) and Google Cloud India launched India’s first Artificial Intelligence (AI) Centre of Excellence (CoE) for Public Good in Visakhapatnam, Andhra Pradesh (AP). The initiative was supported by the Government of Andhra Pradesh, particularly its Department of Information Technology, Electronics & Communications (IT, E&C). A Memorandum of Understanding (MoU) was signed between the Government of Andhra Pradesh and TechBharat Research Foundation (TBRF) for setting up and operating the CoE. TBRF will lead the CoE as a hub for applied AI research and public service solutions. Google Cloud India will provide cloud infrastructure, Gemini AI models, tools, mentorship, and market support.

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The Indian Space Research Organisation (ISRO) successfully launched the LVM3-M5 rocket from Satish Dhawan Space Centre, Sriharikota at 5:35 pm. The rocket carried CMS-03, India’s heaviest communication satellite weighing 4,400 kilograms. It was the fifth operational flight of the Launch Vehicle Mark-3 (LVM3) launcher. CMS-03 was launched into a Geosynchronous Transfer Orbit (GTO). The satellite will provide multi-band communication services across India and nearby ocean regions. It will enhance secure data, voice, and video connectivity for civilian and strategic applications. The mission highlights India’s capability in heavy satellite launches and strengthens its communication network.

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Bangladesh became the 8th country in the world to introduce the Typhoid Conjugate Vaccine (TCV) in its routine immunisation programme. Around 50 million children aged 9 months to 15 years will receive the vaccine under a nationwide campaign. India is the major vaccine supplier for this drive but has not yet included TCV in its Universal Immunisation Programme (UIP). Typhoid fever is caused by the Salmonella typhi bacterium and spreads through contaminated food and water or vectors like flies. The disease can lead to fever lasting several weeks, and complications like intestinal perforation can cause death. The World Health Organization (WHO) estimates 9–12 million global typhoid cases and over 1 lakh deaths annually — with India, Bangladesh, and Pakistan as hotspots

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In November 2025, the European Space Agency (ESA) and Arianespace launched the Copernicus Sentinel-1D Earth Observation Satellite (EOS) to Low Earth Orbit (LEO) aboard the Ariane 6 rocket from the Guiana Space Centre, French Guiana. The mission, designated VA265, marked a key step in strengthening Europe’s autonomous access to space and Earth observation capability. It is the fourth and final satellite of the first-generation Copernicus Sentinel-1 constellation, completing Europe’s radar imaging network.

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In November 2025, Union Minister of State Dr. Jitendra Singh launched India’s first indigenous high-precision compact diode laser at the Emerging Science, Technology and Innovation Conclave 2025 (ESTIC 2025) held at Bharat Mandapam, New Delhi. The laser enables quantum-encrypted communication using Quantum Key Distribution (QKD), strengthening cybersecurity for financial and banking transactions. It is developed by Prenishq Pvt. Ltd., a startup supported by the National Quantum Mission (NQM), along with contributions from IIT-Delhi. The system offers high beam quality, strong stability, long-term reliability, and easy integration with lab and industrial setups.

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The Assam Government recently banned inter-district movement of live pigs to stop the spread of African Swine Fever (ASF), a rising concern in the region. African Swine Fever (ASF) is a highly contagious and deadly viral disease affecting pigs and wild boar, with mortality up to 90–100%. It is not zoonotic, meaning it does not infect humans or other livestock. First found in sub-Saharan Africa, ASF is now present across Europe, Asia and Africa, with India reporting its first cases in 2020 in Assam and Arunachal Pradesh.

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Google inaugurated its largest Artificial Intelligence (AI) infrastructure hardware engineering centre outside the US in Taipei, Taiwan. The centre will focus on AI infrastructure hardware engineering for Google’s global operations. Technology developed and tested at the centre will be deployed across Google’s global data centres. These AI systems support billions of Google devices and services worldwide. The centre reinforces Taiwan’s role as a key hub for global AI innovation.