UPSC Civil Services Current Affairs Articles

Summary of Aryabhata Satellite Performance and Impact

Key Achievements:

• Satellite Information: Aryabhata, India's first satellite, has successfully completed six months in orbit, having completed 2,740 orbits around Earth and spending over 4,300 hours in space.
• Goal Fulfillment: Approximately 80% of its objectives have been met, representing significant milestones in India's j

Environmental Policy and Regulation on Firecrackers

1. Green Firecrackers Overview:

• Developed by CSIR-National Environmental Engineering Research Institute (NEERI) in 2018 to mitigate air and noise pollution.
• Features:
  • Emit less particulate matter.
  • Avoid harmful chemicals such as barium.
  • Approximately 30% quieter than traditional firecrackers.

**2.

Summary of GST Council Meeting 2025

1. Constitutional and Legal Framework:

• The Goods and Services Tax (GST) is a major indirect tax reform enacted under Article 246A of the Indian Constitution, which empowers the Parliament and State Legislatures to make laws related to GST.
• The GST Council operates under Article 279A of the Constitution.

2. Meeting Highlights:

• The 56t

Gaza Ceasefire and Conflict Updates: Key Facts and Statistics

1. Ceasefire Status:

   • Ceasefire in Gaza proposed by the U.S. faces significant challenges, particularly regarding aid transfers.
   • Israeli military halted aid to Gaza following a reported ceasefire violation by Hamas.
   • The ceasefire was initiated to end two years of ongoing conflict.

2. **Military Actions and Casual

Notes on US Economy and Tariff Impact:

1. Economic Growth and Indicators:
   • In the first half of 2021, the US economy grew at an annual rate of 1.1%, marking the weakest growth in the first half of the year since 2012, excluding the 2020 pandemic.
   • The unemployment rate shows signs of weakness; non-farm payrolls grew by only 73,000 in July, with previous months' figures revised dow

India-Australia Defence Engagement Summary

Key Developments:

• Defence Minister Rajnath Singh's Visit: Marked the first visit by an Indian Defence Minister to Australia in over a decade, initiating the inaugural Australia-India Defence Ministers’ Dialogue.
• Defense Agreements: Focus on operational cooperation, including:
  • Joint Maritime Security Collaboration Roadmap.
  • Rene

Exam-Focused Notes on Supreme Court's Firecracker Ruling

1. Constitutional and Legal Context

• Supreme Court Order: Recent modification of a 2018 ban on firecrackers in Delhi, now allowing “green crackers” during Deepavali.
• Key Considerations: Balances cultural significance with public health and environmental safety.

2. Environmental Impact

• Air Quality in Delhi: In

Exam-Focused Summary on Kerala and Tamil Nadu Monsoon Impact

Monsoon Impact Overview

• The intense northeast monsoon in October 2025 has resulted in severe weather conditions in Kerala's Idukki district and Tamil Nadu's Theni district, leading to:
  • Damage to infrastructure (roads, homes, power lines).
  • Triggering of mudslides and floods.

Specific Incident Reports

• **Idukki D

Legislative Action on Caste-Based Crimes in Tamil Nadu

1. Background:

   • The DMK government in Tamil Nadu is under pressure to introduce legislation defining and penalizing caste-based hate crimes and ‘honour’ killings, especially in context to inter-caste couples.

2. High-Profile Cases:

   • Recent incidents, such as the killing of Kavin Selvaganesh (a Scheduled Caste individual)

Summary of Key Points:

1. Satellite Launch and Technological Developments

• Project Launch: Reflect Orbital plans to launch Earendil-1, a satellite designed to reflect sunlight to enhance solar cell efficiency.
• Concerns Raised: Issues surrounding governance of orbital debris, ownership of reflected energy, and light pollution have emerged around this satellite project.

• Project Overview: The Tamil Nadu State Department of Archaeology (TNSDA) has completed the first phase of an underwater archaeological survey off the coast of Poompuhar, known as Kaveripoompattinam during the Sangam era.

• Objective: The survey aimed to identify submerged archaeological remains in the Bay of Bengal.

• Survey Team:

  • Conducted by a 10-member team including divers

Summary of Events Related to Caste Discrimination Allegations at Pune’s Modern College of Arts, Science and Commerce:

1. Allegation of Caste Discrimination:
   • Former student Prem Birhade, a Dalit, alleges caste-based discrimination by the college for withholding a verification certificate required by a UK-based company.
   • He claimed the college's inaction was indicative of systemic

Summary of the 'Status of Elephants in India' Report (2023)

Key Findings:

• The report published by the Wildlife Institute of India (WII) on October 14 reveals a current estimate of 22,446 elephants in India, a decrease of 7,518 from the 2017 estimate of 29,964.
• This census represents the first use of a DNA-based method for estimating elephant populations, proposed a

Science and Technology Notes: John Vincent Atanasoff and the Development of the Electronic Digital Computer

Key Figures:

• John Vincent Atanasoff (JVA): Renowned inventor of the first electronic digital computer, the Atanasoff-Berry Computer (ABC).
• Clifford Berry: Graduate assistant and co-inventor in the ABC project.

Early Life and Education:

• Born: 1903, son of Bul

Weather Forecast for Tamil Nadu

• Event: Anticipated widespread rainfall during Deepavali.
• Rainfall Dates: Expected from October 19 to at least October 24, 2025.
• Rainfall Intensity:
  • Heavy and very heavy rainfall anticipated across multiple districts.
  • Rajapalayam recorded the heaviest with 18 cm.
  • More than 40 locations experienced varying levels of heavy rainfall.

Exam-Focused Notes

Constitutional References:

• Gender Equality: The Indian Constitution guarantees equal rights in Article 14 (Right to Equality) and Article 15 (Prohibition of Discrimination on grounds of religion, race, caste, sex, or place of birth).

Judicial Representation:

• The India Justice Report 2025 indicates only 14% of judges in High Courts and 3.1% in

Exam-Focused Notes on China-India Diplomatic Relations and Global Governance

Key Dates and Milestones:

• 2025: 75th anniversary of diplomatic relations between China and India (Established April 1, 1950).
• 2014-2024: Xi Jinping and Narendra Modi met 18 times, reinforcing bilateral ties.
• October 2024: Bilateral meeting during the 16th BRICS summit in Kazan.
• 2023: Talks

• Formation of Commission:

  • Tamil Nadu's Chief Minister M.K. Stalin announced establishment of a commission led by retired Madras High Court judge Justice K.N. Basha.
  • Purpose: To consult and recommend legislation to prevent caste-based hate crimes and "honour" killings.

• Composition of the Commission:

  • Will include legal experts, sociologists, progressive thinkers.
  • Aims to

• Air Quality in Delhi: Delhi's air quality remains poor for the fourth consecutive day, with a reported Air Quality Index (AQI) of 254, which classified it as 'poor'. Some areas fell into the 'very poor' category, with Anand Vihar recording the highest AQI at 382.

• AQI Classification:

  • 51-100: Satisfactory
  • 101-200: Moderate
  • 201-300: Poor
  • 301-400: Very Poor
  • 401-500:

Summary Notes: Government's Anti-Maoist Initiatives and Progress

1. Government Achievements:
   • Prime Minister Narendra Modi announced significant progress against Maoist terror, claiming that 303 Maoist operatives surrendered within 75 hours, indicating effective counter-insurgency actions.
   • The current situation reveals that only three districts in India remain affecte

Summary of Kolkata Firecracker Regulations for Kali Puja and Diwali

Key Directives:

• Green Firecrackers Regulation:
  • The Kolkata Police has issued a directive allowing only the use of green firecrackers between October 20 (8 PM - 10 PM) and October 28 (6 AM - 8 AM) during Kali Puja and Diwali.
  • Similar regulations apply for Chhat Puja.

Judicial Oversight:

• **Calcutta H

Northeast Monsoon Preparedness in Tamil Nadu (Vellore District)

• Flood-Prone Areas: Identification of 163 flood-prone spots by district administrations in Vellore, Tiruvannamalai, Ranipet, and Tirupattur.
  • Tiruvannamalai: Highest risk with 68 low-lying areas, particularly in Cheyyar and Arani.
  • Ranipet: 42 spots identified.
  • Vellore: 26 flood-prone areas mainly aroun

Summary of Key Facts and Data

Background Information:

• Y. Puran Kumar, an IPS officer from Haryana, died by alleged suicide on October 7.
• He served as Inspector General of Police in Rohtak; at the time of his death, he was under severe distress reportedly due to harassment by high-ranking officials.

Key Events and Developments:

• Puran’s wife, Amneet P. Kumar (an IAS officer), ini

• Context: Recent developments in the Russia-Ukraine war, involving U.S. President Donald Trump's position following a meeting with Ukrainian President Volodymyr Zelenskyy.

• Key Statements:

  • Trump urged both Kyiv and Moscow to "stop where they are," advocating for an immediate end to hostilities.
  • Suggested both sides should claim victory and let history decide the outcomes of ter