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Science & Technology

Space, defence tech, biotechnology and digital infrastructure

May 2026 17 articles
03 03

GalaxEye launches Mission Drishti, India’s largest privately developed Earth observation satellite

Bengaluru-based spacetech startup GalaxEye Space successfully launched Mission Drishti on 3 May 2026 aboard a SpaceX Falcon 9 rocket from Vandenberg Space Fo...

GS Paper 3 (Science & Technology Space) Science & Technology 5m
03 03

284 companies to showcase defence tech at North Tech Symposium 2026

The North Tech Symposium 2026, themed "Raksha Triveni Sangam — Where Technology, Industry and Soldiering Converge," is being held in Prayagraj, Uttar Pradesh...

GS Paper 3 (Internal Security Science & Technology Defence) Internal Security Science & Technology 4m
03 03

What is Mission Drishti? Bengaluru-passed GalaxEye launches world’s first OptoSAR satellite. Here's what makes it unique

Bengaluru-based space startup GalaxEye successfully launched Mission Drishti on May 3, 2026, aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base...

GS Paper 3 (Science & Technology Space) Science & Technology 4m
03 03

Phone sirens startle millions as government rolls out real-time warning system

On May 2, 2026, the government conducted a nationwide test of the Cell Broadcast Alert System (CBAS) — a new indigenous emergency warning infrastructure that...

GS Paper 2 (Governance Disaster Management) GS Paper 3 (Technology) Polity & Governance Science & Technology 5m
02 02

Fibre-optic drones | The phantom that flies

Fibre-optic first-person view (FPV) drones have emerged as one of the most disruptive technologies on the Russia-Ukraine battlefield and in West Asian confli...

GS Paper 3 (Internal Security Science & Technology; Defence) Internal Security Science & Technology International Relations 5m
02 02

‘This is a test message’: India launches new emergency messaging system for citizens

India activated its indigenously developed Cell Broadcast System (CBS) on May 2, 2026, sending a nationwide test alert to mobile phones across all capital ci...

GS Paper 2 (Governance Disaster Management) GS Paper 3 (Science & Technology) Polity & Governance Science & Technology 4m
02 02

What is SACHET, the alert system that India will use from now in emergencies?

India formally launched SACHET, its integrated disaster and emergency alert platform, in conjunction with the rollout of a nationwide indigenous Cell Broadca...

GS Paper 2 (Governance Disaster Management) GS Paper 3 (Science & Technology Internal Security) Polity & Governance Science & Technology Internal Security 4m
02 02

India tests new emergency messaging system for citizens: How cell broadcast works, why it matters

On 2 May 2026, India's Cell Broadcast System (CBS) was officially launched and a nationwide test alert was broadcast to citizens across all 36 states and Uni...

GS Paper 2 (Governance Government Policies) GS Paper 3 (Disaster Management Internal Security) Science & Technology Polity & Governance Internal Security 5m
02 02

What is India’s new Cell Broadcast System? Everything you need to know

India launched the Cell Broadcast Alert System (CBS) on 2 May 2026, developed indigenously by the Centre for Development of Telematics (C-DOT) under the Depa...

GS Paper 3 (Science & Technology Disaster Management) GS Paper 2 (Government Policies) Science & Technology Polity & Governance 4m
02 02

India launches first barrier-less toll system on NH-48 in Gujarat

The National Highways Authority of India (NHAI) launched India's first Multi-Lane Free Flow (MLFF) based barrier-less tolling system at the Choryasi Toll Pla...

GS Paper 2 (Government Policies) GS Paper 3 (Infrastructure Transport Technology) Science & Technology Economics Geography 7m
01 01

Sixth Nilgiri-class frigate joins fleet, boosting naval firepower

INS Mahendragiri, the sixth ship of the Nilgiri-class (Project 17A) advanced stealth guided-missile frigate programme, was delivered to the Indian Navy at Mu...

GS Paper 3 (Defence Internal Security Science & Technology) Internal Security Science & Technology 4m
01 01

AERB issues permission for major equipment erection at Kudankulam Nuclear Power Project

The Atomic Energy Regulatory Board (AERB) issued permission for Major Equipment Erection at Units 5 and 6 of the Kudankulam Nuclear Power Project (KKNPP) on ...

GS Paper 3 (Science & Technology Infrastructure Energy Security) Science & Technology Economics 4m
01 01

India’s first State-led Centre of Excellence for space tech launched in Bengaluru

Karnataka launched India's first state-led Centre of Excellence for Space Technology (CoE SpaceTech Foundation) in Bengaluru on May 1, 2026. The CoE was inau...

GS Paper 3 (Science and Technology; Space) Science & Technology Polity & Governance 6m
01 01

Hezbollah adopts new weapon: Fibre-optic drones, used widely in war in Ukraine

Hezbollah has deployed fibre-optic guided drones against Israeli targets, adopting a technology first extensively used by Russian forces in the Russia-Ukrain...

GS3 (Science & Technology Internal Security Defence) Science & Technology Internal Security International Relations 5m
01 01

UPI hits record scale: 24,162 crore transactions worth ₹314 lakh crore in FY26

India's Unified Payments Interface (UPI) recorded 24,162 crore transactions worth ₹314 lakh crore in FY 2025-26, marking the highest annual volume and value ...

GS Paper 3 (Indian Economy Infrastructure — Digital Payments) Economics Science & Technology 4m
01 01

Artificial Intelligence in healthcare: what lies ahead

Artificial intelligence is being deployed at scale in India's healthcare system across diagnostics, drug discovery, disease surveillance, and telemedicine — ...

GS Paper 3 (Science & Technology Health) GS Paper 2 (Health Government Schemes) Science & Technology Social Issues 6m
01 01

Mines Ministry deems 58 companies eligible to participate in critical minerals recycling scheme

The Ministry of Mines has approved 58 companies as eligible participants under the Incentive Scheme for Promotion of Critical Mineral Recycling, a flagship c...

GS Paper III (Infrastructure Environment Resource Security) Economics Science & Technology Environment & Ecology 5m
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