UPSC Current Affairs — 29 October 2026

6 exam-relevant notes, mapped to the GS syllabus · GS2 2 · GS3 4

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Brief: short revision · Detailed: full notes · One-Liner: SSC CGL revision · Updated 29 Oct, 8:14 am IST

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Spacecraft with robotic claws to capture two defunct satellites for atmospheric incineration by 2032 · GS3

GS2 · Polity · Governance · IR · 2

GS2International Relations › India's bilateral relationsPrelims

22 Indian nationals, including 14 seafarers, died in West Asia conflict

Why in news: The Ministry of External Affairs confirmed the deaths of 22 Indian nationals, including 14 seafarers, in the West Asia conflict.

The Ministry of External Affairs confirmed 22 Indian fatalities, with three deaths specifically occurring in Saudi Arabia. The Consulate General of India in Jeddah issued a travel advisory following the expansion of Flynas flights from Dammam and Riyadh.

Prelims pointers (3)

Fact22 Indian nationals, including 14 seafarers, died in the West Asia conflict
PlaceConsulate General of India is located in Jeddah, Saudi Arabia
PostPrince Khalid bin Salman is associated with a reported USD 1 billion deal with Yemen's Houthi group

Mains angle

Q. Discuss the challenges faced by India in ensuring the safety of its seafarers and citizens in conflict-ridden regions of West Asia.

Diplomatic friction: Balancing trade interests with Yemen's Houthi group against regional stability
Consular protection: Limitations of Indian missions in providing real-time evacuation during active kinetic conflicts

Keywords: Consular protection · Maritime security · Geopolitical instability · Humanitarian diplomacy

NDTV ↗

GS2International Relations › India's bilateral relationsPrelims + Mains

India monitors Tehran meeting as reports suggest unconfirmed USD 1 billion Houthi ceasefire proposal

Why in news: The Ministry of External Affairs is monitoring a Tehran meeting involving Saudi Arabia, Turkey, Pakistan, and Iran regarding a potential USD 1 billion Houthi ceasefire proposal.

The meeting in Tehran involves officials from Saudi Arabia, Turkey, Pakistan, and Iran. Reports suggest a ceasefire proposal between Saudi Arabia and Yemen's Houthi group includes unconfirmed financial assistance of USD 1 billion.

Prelims pointers (3)

FactUnconfirmed Houthi ceasefire proposal includes USD 1 billion in financial assistance
PlaceTehran: Location of the meeting involving Saudi Arabia, Turkey, Pakistan, and Iran
PostRandhir Jaiswal: Spokesperson for the Ministry of External Affairs

Mains angle

Q. Analyze the implications of the growing maritime and geopoliticalties between Pakistan and the Maldives on India's 'Neighborhood First' policy.

Geopolitical shift: Impact of Pakistan-Maldives rapprochement on Indian Ocean security
Regional mediation: Role of multi-lateral and bilateral diplomacy in resolving Yemen's Houthi conflict

Keywords: Geopolitical dynamics · Maritime security · Regional diplomacy · Conflict resolution

NDTV ↗

GS3 · Economy · S&T · Environment · Security · 4

GS3Science & Technology › Space technology (ISRO, missions)Prelims

Spacecraft with robotic claws to capture two defunct satellites for atmospheric incineration by 2032

Why in news: The UK Space Agency and ClearSpace UK are developing the UK Active Debris Removal (UK ADR) programme to capture and incinerate two defunct satellites by 2032.

The UK ADR programme involves a refuelable spacecraft equipped with robotic claws designed to capture defunct satellites. The mission is scheduled to launch in 2029 with the goal of atmospheric incineration by 2032.

Prelims pointers (4)

S&TUK ADR: A programme aimed at decluttering Earth's orbit by removing defunct satellites.
S&TThe UK ADR spacecraft is designed to be refuelable and features robotic claws for capture.
FactThe mission aims to capture and incinerate two defunct satellites by 2032.
FactThe UK ADR programme is scheduled to launch in 2029.

Mains angle

Q. Discuss the importance of active debris removal in ensuring the long-term sustainability of orbital space and the technological challenges involved.

Orbital congestion: Risk of Kessler Syndrome from high-velocity collisions of defunct satellite fragments
Technological hurdles: Precision maneuvering and autonomous docking requirements for robotic claw capture
Regulatory framework: Lack of international consensus on liability and ownership of abandoned space assets

Keywords: Space Debris · Orbital Sustainability · Active Debris Removal · Space Governance · Kessler Syndrome

Times of India ↗

GS3Environment & Ecology › Climate change & international agreementsPrelims

Cyclone Arnab hits 17 Odisha districts; Gajapati worst-hit as 43,827 people evacuated

Why in news: Cyclone Arnab hit 17 districts in Odisha, with Gajapati being the worst-hit district, leading to the evacuation of 43,827 people.

Cyclone Arnab recorded wind speeds up to 80 kmph as reported by the India Meteorological Centre. The government deployed 313 response teams, including ODRAF and NDRF, to manage the situation and evacuate people to 634 relief camps.

Prelims pointers (5)

FactCyclone Arnab affected 17 districts in Odisha.
FactGajapati was identified as the worst-hit district by Cyclone Arnab.
FactIndia Meteorological Centre reported wind speeds up to 80 kmph during the cyclone.
BodyODRAF and NDRF were deployed as part of 313 response teams.
BodyCentral Water Commission issued warnings regarding flooding in several rivers.

Mains angle

Q. Discuss the institutional framework for disaster management in India, focusing on the coordination between central and state agencies during extreme weather events.

Inter-agency coordination: Seamless integration between NDRF, ODRAF, and state-level disaster management authorities
Early warning systems: Effectiveness of India Meteorological Centre and Central Water Commission in flood and cyclone forecasting

Keywords: Disaster Management · Climate Resilience · Early Warning Systems · Inter-agency Coordination · Relief and Rehabilitation

The Hindu ↗Also GS3 · Natural disasters & response

GS3Environment & Ecology › Climate change & international agreementsPrelims

Cyclone Arnab hits Andhra Pradesh with 135 kmph winds, causing five deaths

Why in news: Cyclone Arnab hit Andhra Pradesh as a very severe cyclonic storm on October 28, causing five deaths and significant rainfall, highlighting challenges in rapid storm intensification and forecasting.

Cyclone Arnab recorded core wind speeds of 125-135 kmph and dropped over 100 mm of rain in districts like Visakhapatnam and Kakinada. The storm moved faster than predicted, leading to a narrower evacuation window for high-risk settlements.

Prelims pointers (4)

FactCyclone Arnab core wind speeds: 125-135 kmph
PlaceImpacted districts in Andhra Pradesh: Anakapalli, Visakhapatnam, Kalingapatnam, Kakinada, and Machilipatnam
BodyIMD (India Meteorological Department) issued alerts for seven districts
FactRainfall recorded: Over 100 mm in parts of Andhra Pradesh

Mains angle

Q. Discuss the challenges posed by rapid cyclonic storm intensification in the North Indian Ocean and suggest measures to improve early warning systems.

Forecasting limitations: Rapid intensification and faster-than-expected movement complicating evacuation windows
Soil saturation risks: Compounded flooding risk due to incomplete drainage from previous monsoon cycles
Socio-economic trade-offs: Balancing essential service suspensions (power, transport) against economic disruption

Keywords: cyclonic storm · rapid intensification · disaster management · early warning systems · soil saturation · climate resilience

The Hindu ↗Also GS3 · Natural disasters & response Also GS1 · Places in news / mapping

GS3Science & Technology › IT, AI, semiconductors & computingPrelims

9.5 severity memory-corruption flaw allows attackers to execute code before Secure Boot loads

Why in news: Researchers from Anthropic and Google discovered CVE-2026-97631, a critical memory-corruption flaw in the TianoCore EDK II codebase that allows code execution before Secure Boot loads.

The flaw is a 16-year-old buffer overflow in the TianoCore EDK II codebase. It allows attackers to execute malicious code during PXE boot before Secure Boot or TPM defenses are active.

Prelims pointers (2)

S&TCVE-2026-97631: A 9.5 severity memory-corruption flaw in the TianoCore EDK II codebase.
FactVendors including AMI, Insyde, and Phoenix utilize the affected TianoCore EDK II code.

Mains angle

Q. Discuss the security implications of firmware-level vulnerabilities in the global supply chain and suggest measures to ensure hardware-level integrity.

Supply chain risk: Vulnerabilities in shared open-source firmware components affecting multiple hardware vendors
Boot-time integrity: Exploitation of the pre-boot environment bypassing Secure Boot and TPM protections

Keywords: Firmware security · Supply chain vulnerability · Memory corruption · Hardware integrity · Cybersecurity

Wired ↗

Mains questions of the day

Discuss the importance of active debris removal in ensuring the long-term sustainability of orbital space and the technological challenges involved. · GS3 ↑
Discuss the institutional framework for disaster management in India, focusing on the coordination between central and state agencies during extreme weather events. · GS3 ↑
Discuss the challenges posed by rapid cyclonic storm intensification in the North Indian Ocean and suggest measures to improve early warning systems. · GS3 ↑
Discuss the challenges faced by India in ensuring the safety of its seafarers and citizens in conflict-ridden regions of West Asia. · GS2 ↑
Discuss the security implications of firmware-level vulnerabilities in the global supply chain and suggest measures to ensure hardware-level integrity. · GS3 ↑
Analyze the implications of the growing maritime and geopoliticalties between Pakistan and the Maldives on India's 'Neighborhood First' policy. · GS2 ↑

Prelims quiz of the day · 4 questions

With reference to the UK Active Debris Removal (UK ADR) programme, consider the following statements:
1. The spacecraft is designed to be refuelable and equipped with robotic claws.
2. The programme aims to capture and incinerate two defunct satellites by 2032.
3. The mission is scheduled to launch in 2025.
Which of the statements given above is/are correct?
1. (a)2 only
2. (b)1 and 2 only
3. (c)2 and 3 only
4. (d)1, 2 and 3
Answer
(b) 1 and 2 only — Statements 1 and 2 are correct. Statement 3 is incorrect: The mission is scheduled to launch in 2029. Note →
With reference to Cyclone Arnab and its impact in Odisha, consider the following statements:
1. The India Meteorological Centre reported wind speeds exceeding 100 kmph.
2. Gajapati was identified as the worst-hit district by the cyclone.
3. The cyclone affected a total of 17 districts in the state.
Which of the statements given above is/are correct?
1. (a)1 only
2. (b)2 only
3. (c)3 only
4. (d)2 and 3 only
Answer
(d) 2 and 3 only — Statements 2 and 3 are correct. Statement 1 is incorrect: The India Meteorological Centre reported wind speeds up to 80 kmph. Note →
With reference to Cyclone Arnab in Andhra Pradesh, consider the following statements:
1. The storm moved slower than predicted, providing a wide evacuation window.
2. The cyclone hit the state of Odisha on October 28.
3. The cyclone recorded core wind speeds of 125-135 kmph.
Which of the statements given above is/are correct?
1. (a)1 only
2. (b)3 only
3. (c)1 and 2 only
4. (d)1, 2 and 3
Answer
(b) 3 only — Statement 3 is correct. Statement 1 is incorrect: The storm moved faster than predicted, leading to a narrower evacuation window. Statement 2 is incorrect: The cyclone hit Andhra Pradesh. Note →
With reference to the CVE-2026-97631 vulnerability, consider the following statements:
1. The flaw is a memory-corruption vulnerability in the TianoCore EDK II codebase.
2. The vulnerability allows attackers to execute code after Secure Boot and TPM defenses are active.
3. Vendors such as AMI, Insyde, and Phoenix utilize the affected codebase.
Which of the statements given above is/are correct?
1. (a)2 only
2. (b)3 only
3. (c)1 and 3 only
4. (d)2 and 3 only
Answer
(c) 1 and 3 only — Statements 1 and 3 are correct. Statement 2 is incorrect: It allows code execution before Secure Boot or TPM defenses are active. Note →

SSC one-liner questions for this day →

Notes are generated automatically from SatyaDheesh's news feed and mapped to the UPSC CSE syllabus. Check facts against the original report or PIB before using them in an answer. How these notes are made