UPSC Current Affairs 1 November 2026

 
Contents
1. National Organ Transplant Games 2026
2. INDIAN NAVAL SHIP TRISHUL
3. GSLV-F18 carrying NVS-03
4. BIMSTEC Maritime Security Exercise
5. New Dwarf Planet Candidate 2026 ED138 Discovered Beyond Pluto
6. Formation Day Celebrations (November 1)
7. Global Snow Leopard and Ecosystem Protection (GSLEP)
8. Cyclone Murasu
 

 
Why in News?
The National Organ Transplant Games 2026 (NOTG 2026) began on 1 November 2026 at Talkatora Stadium, New Delhi. It was inaugurated by Vice-President C. P. Radhakrishnan, who described organ donation as a “Mahadaan” (great gift).
 
Key facts

• Purpose: To celebrate the resilience of organ-transplant recipients, honour donors, and promote public awareness of organ and tissue donation.
• Participants: Around 570 athletes who have undergone organ transplants, along with donors, healthcare professionals, families, and other stakeholders.
• Organisers: Renal Care Foundation, Sir Ganga Ram Hospital, and NOTTO (National Organ and Tissue Transplant Organisation).
• Theme/spirit: “Zindagi Dobara” — “Life Again.”
• Record attempt: 570 transplant recipients and donors performed Tadasana together; the World Book of Records, New Delhi, recognised it as the largest such congregation.
• Activities: Exhibition matches in kabaddi, table tennis, and badminton; participants also took the Organ Donation Pledge.

UPSC relevance
India recorded over 20,000 organ transplants in 2025, more than four times the 4,900 transplants recorded in 2013; it also recorded over 1,200 deceased donors in 2025, its highest annual figure. One deceased donor can potentially save up to eight lives through donation of organs such as kidneys, liver, heart, lungs, pancreas, and small intestine.
 
Significance for Prelims

• NOTTO: National Organ and Tissue Transplant Organisation; the apex national body for coordination, regulation, and awareness of organ/tissue transplantation.
• Tadasana: The Mountain Pose in yoga, used in the event’s record attempt.
• Deceased donation: Donation after brain-stem death or cardiac death; requires family consent and strict legal-medical procedures.
• Living donation: Donation by a living person, generally limited to a kidney or a part of the liver, with legal safeguards against commercialisation.

Significance for Mains
GS Paper II — Governance / Social Justice: India’s organ-transplant ecosystem must address the gap between demand and supply, improve deceased-donation rates, ensure equitable access, prevent organ trafficking, and strengthen public awareness. The Games highlight a soft, community-based approach to changing social attitudes toward donation.
GS Paper IV — Ethics: Organ donation raises issues of altruism, informed consent, dignity of the deceased, family autonomy, and the ethical limits of commercialisation.
   
Why in News?
INS Trishul arrived at Souda Bay, Greece, on 31 October 2026, during its ongoing deployment in the Mediterranean Sea. The visit aims to strengthen maritime cooperation between India and Greece.
 
Key Facts

• INS Trishul is a guided-missile stealth frigate of the Indian Navy.
• It is undertaking an operational deployment across the Mediterranean, Atlantic and adjoining maritime regions.
• At Souda Bay, its crew will engage with the Hellenic Navy (Greek Navy) through professional discussions, cross-deck visits and cultural exchanges.
• The crew will familiarise itself with the NATO Maritime Interdiction Operational Training Centre (NMIOTC).
• Earlier engagements during this deployment included:
  • Exercise VARUNA 2026 with France.
  • Port calls at Spain, the UK, Egypt and Italy.
  • PASSEX with the Italian and Egyptian navies.

Strategic Importance

• Naval diplomacy: Strengthens India's defence relationships with European and Mediterranean countries.
• Operational interoperability: Professional exchanges and joint exercises improve coordination between partner navies.
• Maritime outreach: Demonstrates India's ability to sustain naval deployments beyond the Indian Ocean Region.

Important Terms

• PASSEX: Passage Exercise conducted by two navies to practise coordinated maritime operations.
• Hellenic Navy: Official name of the Greek Navy.
• Cross-deck visit: Exchange of personnel between ships to understand each other's operational practices.
• Stealth frigate: Warship designed to reduce its radar and other detection signatures.

Broader Context

• India–Greece relations were elevated to a Strategic Partnership in 2023.
• Mediterranean engagement supports India's wider maritime interests, including freedom of navigation, secure sea lanes and cooperation with friendly navies.

Conclusion
INS Trishul's Mediterranean deployment reflects India's expanding naval diplomacy, operational reach and commitment to maritime cooperation.
   
Why in News?
ISRO successfully launched GSLV-F18 carrying the NVS-03 navigation satellite on 30 October 2026 from Satish Dhawan Space Centre, Sriharikota. The mission strengthens India's indigenous satellite navigation system, NavIC.
 
Key Facts

• GSLV-F18: 20th flight of India's Geosynchronous Satellite Launch Vehicle.
• NVS-03: Third satellite in the second-generation NavIC satellite series (NVS-01 to NVS-05).
• The satellite was placed in Geosynchronous Transfer Orbit (GTO).
• It weighs approximately 2,250 kg.
• It carries an indigenously developed atomic clock alongside procured atomic clocks.
• Its designated orbital slot is 111.75° East.

About NavIC

• Full form: Navigation with Indian Constellation.
• Earlier known as IRNSS (Indian Regional Navigation Satellite System).
• Developed by ISRO.
• Provides Positioning, Navigation and Timing (PNT) services.
• Coverage: India and approximately 1,500 km beyond India's boundaries.
• It supports civilian and strategic applications.

Important Technical Facts

• L1 band: Used widely by satellite navigation systems and supports compatibility with civilian navigation receivers.
• L5 and S bands: Existing NavIC navigation signal bands.
• Atomic clock: Provides highly precise time references essential for calculating location.
• GTO: An elliptical intermediate orbit used to move a satellite towards its intended geosynchronous orbit.
• LAM: Liquid Apogee Motor, used for orbit-raising manoeuvres.

Significance

1. Strategic autonomy: Reduces dependence on foreign navigation systems such as GPS.
2. Economic applications: Supports transport, aviation, maritime navigation, agriculture and disaster management.
3. Technological self-reliance: Indigenous atomic clock technology strengthens India's capabilities in precision timing and satellite navigation.

   
Why in News?
India is hosting the first-ever BIMSTEC Maritime Security Exercise from 30 October to 3 November 2026 at Sri Vijaya Puram (Andaman and Nicobar Islands), strengthening maritime cooperation in the Bay of Bengal.
 
Key Facts

• Participating countries: Bangladesh, Bhutan, India, Myanmar, Nepal, Sri Lanka and Thailand.
• Host: India, with the Andaman and Nicobar Command playing a key role.
• Theme: “Shared Seas, Shared Security and Shared Prosperity”.
• Objectives:
  • Improve interoperability among maritime forces.
  • Strengthen Maritime Domain Awareness (MDA).
  • Improve coordination and exchange best practices.
  • Enhance regional maritime security.
• The exercise follows the 6th BIMSTEC Summit, held in 2025.

Important Background

• BIMSTEC: Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation.
• Established through the Bangkok Declaration, 1997.
• Secretariat: Dhaka, Bangladesh.
• Seven member countries connect South Asia and Southeast Asia.
• The 4th BIMSTEC Expert Group Meeting on Maritime Security Cooperation (November 2025) agreed to hold the first exercise in the second half of 2026.

Important Concepts

• Maritime Domain Awareness: Understanding activities and developments in the maritime environment.
• Interoperability: Ability of forces from different countries to operate together effectively.
• HADR: Humanitarian Assistance and Disaster Relief.
• Andaman and Nicobar Command: India's first integrated tri-service command, strategically located near important sea lanes.

Strategic Significance

• Strengthens India's regional maritime cooperation under its Neighbourhood First and Act East policies.
• Helps address shared challenges such as maritime crime, illegal activities and marine pollution.
• Enhances the strategic importance of the Bay of Bengal as a corridor for trade, connectivity and energy security.

   
Why in News?
The NSF–DOE Vera C. Rubin Observatory discovered 2026 ED138, a large icy object beyond Pluto's orbit. Announced on 27 October 2026, it is being studied as a potential new dwarf planet.
 
Key Facts

• Designation: 2026 ED138.
• Category: Trans-Neptunian Object (TNO).
• Estimated diameter: 600–1,500 km.
• Distance: Approximately 46 astronomical units (AU) from the Sun.
• Discoverer: Matthew Holman, Center for Astrophysics, Harvard & Smithsonian.
• Orbit: Inclined by approximately 24–25° to the Solar System's orbital plane.
• It may be among the largest dwarf planet candidates discovered beyond Neptune.

Scientific Significance

• Provides insights into the formation and evolution of the outer Solar System.
• Its tilted orbit indicates possible gravitational disturbance by Neptune.
• Helps scientists understand the distribution and movement of icy bodies beyond Neptune.

Important Concepts

• Dwarf Planet: A celestial body that orbits the Sun, is nearly round due to its own gravity, has not cleared its orbital neighbourhood and is not a satellite.
• Trans-Neptunian Object: An object orbiting the Sun beyond Neptune.
• Astronomical Unit (AU): Average Earth–Sun distance, approximately 150 million km.
• Albedo: Measure of the fraction of incoming light reflected by a surface.

Important Institutions and Facts

• Vera C. Rubin Observatory: Located in Chile; jointly funded by the US National Science Foundation and Department of Energy.
• IAU: International Astronomical Union, responsible for official astronomical nomenclature and classification.
• Five officially recognised dwarf planets:
  1. Pluto
  2. Ceres
  3. Eris
  4. Haumea
  5. Makemake

Note: 2026 ED138 is still a candidate. Infrared observations are required to better establish its size and confirm its dwarf-planet status.
 
Conclusion
The discovery of 2026 ED138 expands scientific understanding of the distant Solar System and demonstrates the growing importance of advanced astronomical surveys.
 
   
Why in News?
November 1, 2026, witnessed Formation Day celebrations across several Indian States and Union Territories. The date marks the anniversary of the States Reorganisation Act, 1956, which came into effect on November 1, 1956.
 
Key Facts
 
Eight States observe November 1 as Formation Day:

State	Year / historical significance
Andhra Pradesh	1956 – formed by merger of Andhra State with Telugu-speaking areas of Hyderabad State
Karnataka	1956 – formed as Mysore State
Kerala	1956 – formed by integrating Malayalam-speaking regions
Madhya Pradesh	1956 – reorganised under the 1956 Act
Tamil Nadu	1956 – present territorial form as Madras State
Punjab	1966 – reorganised under Punjab Reorganisation Act
Haryana	1966 – separated from Punjab
Chhattisgarh	2000 – carved out of Madhya Pradesh

 
Five Union Territories also observe the day: Andaman and Nicobar Islands, Chandigarh, Delhi, Lakshadweep and Puducherry.
 
Important Historical Background

• States Reorganisation Act, 1956: Reorganised state boundaries largely on linguistic grounds.
• Fazl Ali Commission: Also known as the States Reorganisation Commission, constituted in 1953.
• Punjab Reorganisation Act, 1966: Led to the formation of Haryana and the reorganisation of Punjab.
• Madhya Pradesh Reorganisation Act, 2000: Created Chhattisgarh.
• Karnataka was renamed from Mysore in 1973; Madras State was renamed Tamil Nadu in 1969.

Important Terms

• Linguistic reorganisation: Creation or alteration of administrative boundaries based substantially on language.
• Federalism: Constitutional distribution of powers between the Union and States.
• States Reorganisation Commission: Commission chaired by Fazl Ali to examine the reorganisation of Indian States.

Broader Significance

1. National integration: Linguistic reorganisation accommodated regional identities within the Indian Union.
2. Administrative efficiency: Greater linguistic and cultural alignment helped improve communication between citizens and administration.
3. Cooperative federalism: State identity and regional aspirations can coexist with national unity.

Conclusion
India's Formation Day celebrations highlight how linguistic diversity and regional aspirations have shaped the evolution of Indian federalism.
 
   
Why in News?
GSLEP remains an important international initiative for conserving snow leopards and their fragile high-mountain ecosystems. Its recent policy advisories focus on coexistence, sustainable economies and participatory conservation.
 
Key Facts

• Launched: 2013, at the first Global Snow Leopard Conservation Forum in Bishkek, Kyrgyzstan.
• Nature: International alliance of snow leopard range-country governments, NGOs, scientific institutions and local communities.
• Secretariat: Bishkek, Kyrgyz Republic.
• Original target: “Secure 20 by 2020” — secure at least 20 important snow leopard landscapes.
• The programme has identified 24 landscapes for conservation across the species' range.

Countries Involved
The 12 snow leopard range countries are:

1. Afghanistan
2. Bhutan
3. China
4. India
5. Kazakhstan
6. Kyrgyzstan
7. Mongolia
8. Nepal
9. Pakistan
10. Russia
11. Tajikistan
12. Uzbekistan.

Major Activities

• Combating poaching and illegal wildlife trade.
• Protecting habitats and prey populations.
• Promoting community-based conservation and sustainable livelihoods.
• Reducing human–snow leopard conflict.
• Strengthening transboundary cooperation.
• Conducting research, population monitoring and climate-smart conservation.

Important Concepts

• Flagship species: A species used to generate support for conservation of a wider ecosystem.
• Indicator species: A species whose condition provides information about environmental health.
• Transboundary conservation: Coordinated conservation efforts across international borders.
• Snow leopard habitat: High-altitude Mountain ecosystems of Central and South Asia.

India connection: Snow leopards are found in the Himalayan and Trans-Himalayan regions, including Ladakh, Jammu and Kashmir, Himachal Pradesh, Uttarakhand, Sikkim and Arunachal Pradesh.
 
Conclusion
GSLEP demonstrates how international cooperation, community participation and habitat protection can support biodiversity conservation across shared mountain ecosystems.
   
Why in News?
Cyclone Murasu intensified into a Severe Cyclonic Storm over the west-central and adjoining southwest Bay of Bengal on 2 November 2026. The IMD forecast landfall along the south Andhra Pradesh coast.
 
Key Facts

• Name: Murasu, meaning war drum in Tamil.
• Name contributed by: India.
• Origin: Low-pressure system over the southeast Bay of Bengal and adjoining Andaman Sea.
• Landfall forecast: Between Nellore and Narsapur, near Ongole, Andhra Pradesh.
• Expected wind speed: 100–110 kmph, with gusts up to 120 kmph.
• Expected landfall window: Late night of 2 November to early hours of 3 November 2026.

Areas Likely to be Affected

• Andhra Pradesh: Heavy to extremely heavy rainfall and strong winds.
• Tamil Nadu: Heavy rainfall in coastal districts.
• Odisha: Heavy rainfall, particularly in southern districts.
• Telangana: Rainfall alerts in several districts.

Important Concepts

• Cyclone: A large rotating low-pressure weather system characterised by strong winds and heavy rainfall.
• Landfall: The movement of a tropical cyclone's centre across a coastline.
• Storm surge: Abnormal rise in sea level caused by a cyclone's winds and low atmospheric pressure.
• Bay of Bengal: A major breeding ground for tropical cyclones in the North Indian Ocean.

Disaster Management Perspective

1. Early warning: Timely IMD forecasts help authorities evacuate vulnerable coastal populations.
2. Institutional coordination: IMD, NDMA, NDRF and state disaster management authorities play important roles in preparedness and response.
3. Coastal resilience: Mangrove protection, cyclone shelters, resilient infrastructure and community awareness can reduce disaster losses.

Conclusion
Cyclone Murasu highlights the importance of scientific forecasting, coordinated disaster response and climate-resilient coastal development.
 
 

Download Pdf