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Science & Technology

Space, defence tech, biotechnology and digital infrastructure

May 2026 20 articles
05 05

USA’s National Reconnaissance Office awards contract to Bengaluru space startup Pixxel to provide hyperspectral imagery

The US National Reconnaissance Office (NRO) has awarded a contract to Bengaluru-based space startup Pixxel as part of new commercial satellite data awards an...

GS Paper 3 (Science & Technology Space) GS Paper 2 (India-US Relations) Science & Technology International Relations 5m
05 05

White House weighs vetting AI models before public release, says NYT

The White House is actively discussing an executive order that would establish a working group composed of technology executives and senior government offici...

GS Paper 3 (Science & Technology) GS Paper 2 (Governance International Relations) Science & Technology 5m
05 05

India should chart own path in treatment of rare diseases: ICMR chief

The Director General of the Indian Council of Medical Research (ICMR), Dr. Rajiv Bahl, has called for India to develop an indigenous model for the diagnosis,...

GS Paper 2 (Social Justice Health) Social Issues Science & Technology 6m
04 04

Operation Sindoor prime example of technological warfare and nation’s readiness: Defence Minister Rajnath Singh

The Defence Ministry described Operation Sindoor as a "prime example of technological warfare," noting it demonstrated India's military preparedness and the ...

GS Paper 3 (Internal Security Science & Technology Defence) Internal Security Science & Technology 5m
04 04

Hantavirus risk to public is low, says WHO after outbreak hits ship

Three passengers died and three others fell ill in a suspected hantavirus outbreak aboard the MV Hondius, a cruise ship sailing in the Atlantic Ocean. The ve...

GS Paper 3 (Science & Technology Health) Science & Technology Social Issues 6m
04 04

Health Ministry issues guidelines on childhood diabetes care

The Union Ministry of Health and Family Welfare released India's first-ever standardised national framework — a Guidance Document — for the screening, diagno...

GS Paper 2 (Health Government Policies & Interventions) Social Issues Science & Technology 5m
04 04

Centre revamps Rashtriya Bal Swasthya Karyakram, adds mental health, NCD screening

The Union Ministry of Health and Family Welfare released revised guidelines for the Rashtriya Bal Swasthya Karyakram (RBSK), upgrading it to RBSK 2.0 at the ...

GS Paper 2 (Health Government Policies & Interventions) Social Issues Science & Technology 4m
04 04

Wastewater data revealed hidden COVID surges in Bengaluru after testing declined

Research from Bengaluru has demonstrated that wastewater-based epidemiology (WBE) detected COVID-19 surges that were missed by clinical surveillance after pu...

GS Paper 3 (Science & Technology Health) Science & Technology Social Issues 5m
03 03

How dual-use satellites are blurring the lines of modern space war

Modern satellites used for civilian communications, navigation, and Earth observation are simultaneously serving military reconnaissance, targeting, and comm...

GS2 (International Relations Internal Security) GS3 (Science & Technology Space) Science & Technology Internal Security International Relations 5m
03 03

GalaxEye adds to India’s remote sensing capability, launches world’s 1st OptoSAR Satellite

Bengaluru-based startup GalaxEye successfully launched Mission Drishti on May 3, 2026, aboard a SpaceX Falcon 9 rocket. Drishti is India's largest privately ...

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

Mexico City is sinking so quickly, it can be seen from space

The NASA-ISRO joint satellite NISAR (NASA-ISRO Synthetic Aperture Radar) has produced detailed maps showing Mexico City and its surroundings are subsiding by...

GS Paper 1 (Geography) GS Paper 3 (Science & Technology Environment) Geography Science & Technology Environment & Ecology 5m
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
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