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UPSC NDA, CDS & AFCAT Current Affairs Compendium
Curated from PIB & Ministry of Defence • Printed on 15 Oct, 2026
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UPSC PRELIMS / WRITTEN FOCUS:
Key factual data, participating nations, ranges, and organizations.
SSB GD & LECTURETTE ANGLE:
Geopolitical impact, operational readiness, and strategic deterrence.
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Science & Tech Space & Astronomy
28 Sep, 2026

An American Cold War-era spy satellite just exploded above Earth — and nobody knows why - Live Science

An American Cold War-era spy satellite just exploded above Earth — and nobody knows why Live Science

Expected NDA/CDS/AFCAT MCQ:
AI Exam Standard
Recently, which country's Cold War-era spy satellite unexpectedly exploded in low Earth orbit, raising fresh concerns over space debris?
(A) United States
(B) Russia
(C) China
(D) France
Correct Answer: (A) — NDA/CDS/AFCAT Exam Pointer:
An American Cold War-era spy satellite unexpectedly exploded in Earth's orbit, contributing to the growing problem of space debris. The exact cause of the explosion remains unknown.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Live Science Original Source
Science & Tech Space & Astronomy
28 Sep, 2026

India's TakeMe2Space to launch orbital computing satellite on SpaceX rocket - Reuters

India's TakeMe2Space to launch orbital computing satellite on SpaceX rocket Reuters

Expected NDA/CDS/AFCAT MCQ:
AI Exam Standard
Which Indian space-tech startup is set to launch its orbital computing satellite using a SpaceX rocket?
(A) Skyroot Aerospace
(B) TakeMe2Space
(C) Agnikul Cosmos
(D) Pixxel
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
Indian space-tech startup TakeMe2Space is scheduled to launch an orbital computing satellite aboard a SpaceX rocket. This mission highlights the growing participation of Indian private entities in global space endeavors.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech Space & Astronomy
28 Sep, 2026

NASA Sets Coverage for Astronaut Anil Menon Launch to Space Station - NASA (.gov)

NASA Sets Coverage for Astronaut Anil Menon Launch to Space Station NASA (.gov)

Expected NDA/CDS/AFCAT MCQ:
AI Exam Standard
Which space agency announced the launch coverage for astronaut Anil Menon to the International Space Station?
(A) ISRO
(B) NASA
(C) ESA
(D) Roscosmos
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NASA provided mission coverage and broadcast details for the spaceflight of astronaut Anil Menon to the International Space Station.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
NASA (.gov) Original Source
Science & Tech Space & Astronomy
27 Sep, 2026

On this day in space! Sept. 27, 1997: NASA's Mars Pathfinder lander sends its last transmission to Earth - Space

On this day in space! Sept. 27, 1997: NASA's Mars Pathfinder lander sends its last transmission to Earth Space

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "On this day in space! Sept. 27, 1997: NASA's Mars Pathf...", which category does this update primarily impact?
(A) Strategic Policy, Public Governance & National Institutional Development
(B) Local Municipal Tax Rate Assessment
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (A) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech Space & Astronomy
27 Sep, 2026

In 1984, NASA sent 12.5 million tomato seeds to space; in 1990 they had to be brought back to Earth and w - The Times of India

In 1984, NASA sent 12.5 million tomato seeds to space; in 1990 they had to be brought back to Earth and w The Times of India

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "In 1984, NASA sent 12.5 million tomato seeds to space;...", which category does this update primarily impact?
(A) Local Municipal Tax Rate Assessment
(B) Strategic Policy, Public Governance & National Institutional Development
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
The Times of India Original Source
Science & Tech Space & Astronomy
26 Sep, 2026

EU turns to Norway and Canada for space launch sites - Financial Times

EU turns to Norway and Canada for space launch sites Financial Times

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "EU turns to Norway and Canada for space launch sites -...", which category does this update primarily impact?
(A) Commercial Foreign Exchange Speculation
(B) Local Municipal Tax Rate Assessment
(C) Strategic Policy, Public Governance & National Institutional Development
(D) Private Commercial Real Estate Valuation
Correct Answer: (C) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Financial Times Original Source
Science & Tech Space & Astronomy
26 Sep, 2026

Two astronauts who flew farther than anyone before are taking new NASA roles - ScienceDaily

Two astronauts who flew farther than anyone before are taking new NASA roles ScienceDaily

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "Two astronauts who flew farther than anyone before are...", which category does this update primarily impact?
(A) Local Municipal Tax Rate Assessment
(B) Strategic Policy, Public Governance & National Institutional Development
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
ScienceDaily Original Source
Science & Tech Space & Astronomy
26 Sep, 2026

PARLIAMENT QUESTION: SPACE TECHNOLOGY SUPPORT FOR ANDHRA PRADESH

Official Press Information Bureau (PIB) update under the Science & Tech sector. Key factual takeaway for UPSC NDA & CDS General Awareness & SSB Interview: Focuses on 'PARLIAMENT QUESTION: SPACE TECHNOLOGY SUPPORT FOR ANDHRA PRADESH', detailing strategic governance milestones, policy implementation, and high-yield national developments.

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "PARLIAMENT QUESTION: SPACE TECHNOLOGY SUPPORT FOR ANDHR...", which category does this update primarily impact?
(A) Strategic Policy, Public Governance & National Institutional Development
(B) Local Municipal Tax Rate Assessment
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (A) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Science & Tech Space & Astronomy
25 Sep, 2026

Airbus offers divestments to secure Brussels backing for space merger - Financial Times

Airbus offers divestments to secure Brussels backing for space merger Financial Times

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "Airbus offers divestments to secure Brussels backing fo...", which category does this update primarily impact?
(A) Commercial Foreign Exchange Speculation
(B) Local Municipal Tax Rate Assessment
(C) Strategic Policy, Public Governance & National Institutional Development
(D) Private Commercial Real Estate Valuation
Correct Answer: (C) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Financial Times Original Source
Science & Tech Space & Astronomy
25 Sep, 2026

Indigenous satellite guided weapon to give air force long range strike capability - The Times of India

Indigenous satellite guided weapon to give air force long range strike capability The Times of India

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "Indigenous satellite guided weapon to give air force lo...", which category does this update primarily impact?
(A) Commercial Foreign Exchange Speculation
(B) Local Municipal Tax Rate Assessment
(C) Strategic Policy, Public Governance & National Institutional Development
(D) Private Commercial Real Estate Valuation
Correct Answer: (C) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
The Times of India Original Source
Science & Tech Space & Astronomy
25 Sep, 2026

Earth from Space: Venetian Lagoon - European Space Agency (ESA)

Earth from Space: Venetian Lagoon European Space Agency (ESA)

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "Earth from Space: Venetian Lagoon - European Space Agen...", which category does this update primarily impact?
(A) Local Municipal Tax Rate Assessment
(B) Strategic Policy, Public Governance & National Institutional Development
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
European Space Agency (ESA) Original Source
Science & Tech Space & Astronomy
25 Sep, 2026

SpaceX pivots away from space - Financial Times

SpaceX pivots away from space Financial Times

Expected NDA/CDS/AFCAT MCQ:
With reference to the current national development in "SpaceX pivots away from space - Financial Times", which category does this update primarily impact?
(A) Local Municipal Tax Rate Assessment
(B) Strategic Policy, Public Governance & National Institutional Development
(C) Commercial Foreign Exchange Speculation
(D) Private Commercial Real Estate Valuation
Correct Answer: (B) — NDA/CDS/AFCAT Exam Pointer:
NDA/CDS/AFCAT General Awareness: Candidates must track key national initiatives, responsible nodal ministries, institutional frameworks, and policy impacts for the General Knowledge paper.
SSB Interview & Lecturette Framework:
Strategic Significance: Institutional Governance: Effective policy execution and civil-military alignment form the bedrock of national sovereignty.
Group Discussion (GD) Angle: GD Topic: The socio-economic impact of good governance and transparent public administration in India.
IO Cross-Question Tip: IO Question: 'How does strong domestic governance directly reinforce external national security?'
Financial Times Original Source
UPSC NDA & CDS High-Yield Matrix

Major Joint Military Exercises of India

Exercise Name Participating Country / Group Defence Branch Type & Nature UPSC Exam Key Focus
MALABAR India, USA, Japan, Australia (QUAD) Navy Multilateral Naval High-intensity maritime interoperability, anti-submarine warfare (ASW) in Indo-Pacific.
YUDH ABHYAS India & United States Army Bilateral Wargame High-altitude counter-insurgency and cold-weather mountain warfare.
VAJRA PRAHAR India & United States Army (Special Forces) Bilateral Special Forces Urban counter-terrorism, hostage rescue, and airborne tactical raids.
SURYA KIRAN India & Nepal Army Bilateral Mountain Jungle warfare, counter-terrorism operations, and disaster relief drills.
GARUDA India & France Air Force Bilateral Air Combat Air defence simulation, aerial dogfights, Rafale & Sukhoi-30MKI interoperability.
VARUNA India & France Navy Bilateral Maritime Carrier strike group operations, cross-deck landings, tactical surface drills.
SHAKTI India & France Army Bilateral Army Semi-urban and mountainous counter-terror drills under UN Chapter VII mandate.
JIMEX India & Japan Navy Bilateral Maritime Complex maritime warfare, replenishment at sea, and Indo-Pacific security.
DHARMA GUARDIAN India & Japan Army Bilateral Army Tactical drills in built-up areas and anti-terrorist tactical interoperability.
SAMPRITI India & Bangladesh Army Bilateral Border Counter-insurgency and riverine terrain operational doctrine.
BONGOSAGAR India & Bangladesh Navy Bilateral Maritime Bay of Bengal joint maritime patrol (CORPAT) and anti-piracy operations.
MITRA SHAKTI India & Sri Lanka Army Bilateral Army Sub-conventional operations in semi-urban terrain under UN mandate.
SLINEX India & Sri Lanka Navy Bilateral Maritime Surface weapon firing, helicopter operations, and search & rescue (SAR).
NOMADIC ELEPHANT India & Mongolia Army Bilateral Army Mountain warfare, high-altitude survival, and counter-terror tactics.
DUSTLIK India & Uzbekistan Army Bilateral Central Asia Special operation tactics, unmanned aerial vehicle (UAV) reconnaissance.
KAZIND India & Kazakhstan Army (Joint) Bilateral Army/Air Counter-insurgency and counter-terrorist operations in sub-mountainous region.
TARANG SHAKTI India + 10+ Allied Air Forces Air Force Mega Multilateral Air India's largest multilateral air combat exercise demonstrating IAF global deterrence.
MILAN India + 50+ Global Navies Navy Flagship Multilateral Indian Navy's biennial congregation in Visakhapatnam for global maritime security.

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