Mains General Studies Paper II

In a first of its kind, the European Space Agency (ESA) and the Chinese Academy of Sciences (CAS) launched the SMILE mission (Solar wind Magnetosphere Ionosphere Link Explorer) on 19 May 2026 aboard a Vega-C rocket to study Earth's magnetic shield against the Sun. SMILE will capture the first-ever X-ray images of the magnetosphere. This article explains the SMILE mission, Earth's magnetosphere, solar wind, geomagnetic storms, auroras, space weather, the four science instruments, the highly elliptical orbit, and how it links to India's Aditya-L1 — everything UPSC aspirants need on this landmark space-science mission.

On 23 May 2026, the Union Ministry of Rural Development released draft rules under the Viksit Bharat–Guarantee for Rozgar and Ajeevika Mission (Gramin) Act, 2025 (VB-G RAM G), the new law that will replace the two-decade-old MGNREGA from 1 July 2026. This article explains what VB-G RAM G is, how it differs from MGNREGS, the shift from demand-driven to supply-driven employment, normative allocation, the new 60:40 funding pattern, the role of the 16th Finance Commission, the federalism and wage concerns raised, and everything UPSC aspirants need on this major change in India's rural employment policy.

On 27 May 2026, the Supreme Court upheld the Election Commission's Special Intensive Revision (SIR) of electoral rolls as constitutionally valid under Article 324, but ruled that the EC's citizenship scrutiny cannot be the final word — doubtful cases must go to the competent authority under the Citizenship Act, 1955. This article explains the SIR exercise, the constitutional basis under Articles 324–326, the Representation of the People Act 1950, the distinction between electoral eligibility and citizenship, the proportionality test, key data on deleted voters, and the safeguards mandated by the Court — covering everything UPSC aspirants need on this landmark verdict.

Women's representation in India's Lok Sabha and state assemblies has rarely crossed half of the 33% mark, with the current share in Lok Sabha at around 14.4% and even lower in most Vidhan Sabhas. Despite the passage of the Women's Reservation Act in 2023 providing one-third quota, the reservation is not yet operational because it is linked to the delimitation exercise after the next Census. This article explains the constitutional framework for women's representation, current data, the 2023 Act provisions, the technical role of delimitation, global comparison and all basic concepts from the UPSC point of view.

The Constitution (131st Amendment) Bill, 2026 failed to pass in the Lok Sabha because it did not receive the special majority required under Article 368 of the Constitution. The bill sought to enable fresh delimitation, increase Lok Sabha strength to 850 seats and operationalise one-third women’s reservation. This article explains the constitutional amendment procedure, special majority requirement, technical provisions of the bill, delimitation framework and all basic constitutional concepts behind why such a bill can fail in Parliament.

The United States has initiated a Section 301 investigation into India’s labour practices, questioning whether India has ratified key International Labour Organization (ILO) treaties related to the future of work. Indian negotiators will hold talks with the US next week to address the concerns. This article explains what Section 301 investigation means, the role of ILO treaties, India’s position on labour standards, implications for bilateral trade and all basic technical concepts behind the probe.

Prime Minister Narendra Modi and Austrian Chancellor Christian Stocker, on the latter’s maiden visit to India, jointly called for a rules-based international order to achieve lasting peace amid conflicts in West Asia, Ukraine and Gaza. Both leaders emphasised that military solutions cannot resolve global problems. This article explains the key outcomes of the bilateral summit, the meaning of rules-based order, India’s consistent diplomatic stand, the significance of this high-level European visit and all basic concepts of international peace and diplomacy.

India’s merchandise trade deficit eased marginally to $20.67 billion in March 2026 while goods exports for the full financial year 2026 grew by 1 per cent to $441.78 billion. Sharp decline in trade with West Asia due to the ongoing conflict pulled down both exports and imports, and China overtook the US as India’s largest trading partner. This article explains the key trade numbers, reasons behind the deficit easing, impact of West Asia crisis, shift in major trading partners and all basic technical concepts of India’s foreign trade for complete clarity.

At the Japan-convened AZEC Plus meeting on energy resilience, External Affairs Minister S Jaishankar strongly called for safe and unimpeded maritime transit, terming attacks on merchant shipping “completely unacceptable”. Amid the ongoing Strait of Hormuz disruptions, India reiterated its commitment to open energy supply chains and supply chain resilience. This article explains the AZEC Plus meeting, what unimpeded transit means under international law, India’s energy security concerns, Japan’s new POWERR Asia initiative and the broader implications of the West Asia conflict on global shipping.

The Centre has delayed the annual wage hike for over 11 crore NREGS workers under MGNREGA for 2026-27 as it prepares to roll out the new Viksit Bharat Guarantee for Rozgar and Ajeevika Mission (Gramin) or G-RAM-G scheme. This is the first time in more than a decade that the revised wage notification has not been issued in February-March. Previous year’s rates will continue until the new scheme is implemented. This article explains what NREGS is, how wages are notified every year, what the new G-RAM-G scheme changes, why the hike is halted, its impact on rural workers and families, and all basic technical concepts behind the transition.

OPEC+ members met virtually on Sunday and agreed to increase their collective oil output quotas by 206,000 barrels per day for the month of May. This is a modest rise on paper, but actual production cannot increase much because of the ongoing US-Israel war with Iran that has completely shut the Strait of Hormuz. The decision comes amid the worst-ever disruption in global oil supply and rising concerns about attacks on energy assets. Crude oil prices have already climbed to a four-year high near $120 per barrel.

US special forces successfully rescued the second crew member of a downed F-15E Strike Eagle fighter jet from a remote mountain area inside Iran after the aircraft was shot down on April 3. President Donald Trump announced the high-risk mission and, in strong social media posts, warned Iran to reopen the Strait of Hormuz by Tuesday or face severe strikes on its power plants and infrastructure. In response to the fast-moving crisis, Iran’s Foreign Minister Seyed Abbas Araghchi called India’s External Affairs Minister S Jaishankar on April 5 to discuss the current situation in West Asia.