SMILE Mission Launched: 1.21 Lakh Km Orbit to Capture First X-Ray Images of Earth's Magnetosphere

ISRO Launches EOS-05: India's First Geo-Imaging Satellite in Geosynchronous Orbit; SC Invokes Article 142 to Quash CJP Protest Cases

A day of high exam relevance: ISRO successfully launched EOS-05, India’s first dedicated geo-imaging satellite in geosynchronous orbit, breaking a failure streak. The Supreme Court used its extraordinary power under Article 142 to close cases linked to CJP protests, raising important constitutional questions. Other key updates include OpenAI’s new autonomous AI model, Manipur’s NRC-first demand for Census deferral, mistrust in GDP data, and Tata Chemicals’ Kenya dispute.

US FDA Approves First mRNA Flu Shot mFlusiva for Adults 50+ with 26.6% Higher Efficacy

US FDA has approved Moderna's mFlusiva, the first mRNA-based flu vaccine, for adults aged 50 and older. The vaccine demonstrated 26.6% higher efficacy than standard flu shots in a large late-stage trial. This marks a milestone in mRNA technology beyond COVID-19 and is a key topic for Science & Tech and Health sections.

ESA-ISRO Sign TIP for Gaganyaan; Venus Orbiter Mission Launch Set for March 2028

ESA and ISRO are deepening cooperation in human spaceflight (Gaganyaan), lunar exploration, and Venus missions. A Technical Implementing Plan (TIP) has been signed for ground tracking support for Gaganyaan. India's Venus Orbiter Mission is scheduled for launch in March 2028 with 19 payloads.

US Air Force Confirms Space Control Weapons in Earth Orbit, Russia China Protest

The US Air Force Secretary confirmed on September 14, 2026, that the US has deployed 'space control' weapons in Earth orbit. This marks a major shift in militarization of space, drawing strong backlash from Russia and China. For UPSC/SSC, this links to the Outer Space Treaty (1967), arms race in space, and India's position on weaponization of outer space.

US Air Force Confirms Space Control Weapons in Earth Orbit; Outer Space Treaty Allows Conventional Weapons

The US has confirmed deployment of 'space control' weapons in Earth orbit, triggering concerns from Russia and China. The Outer Space Treaty (1967) bans nuclear weapons in orbit but does not prohibit conventional weapons, raising questions about future arms control in space.

ISRO-JAXA Joint Chandrayaan-5 (LUPEX) Mission for 2028: Lander by India, Rover by Japan, 7 Scientific Payloads

India and Japan are advancing the Chandrayaan-5 (LUPEX) joint mission to the Moon, scheduled for 2028. This is a first-of-its-kind joint rover mission where ISRO builds the lander and JAXA develops the rover, with NASA and ESA contributing payloads. The mission aims to study lunar water and water-ice for 100 days, marking a significant step in global lunar exploration cooperation.

India Invites Global Partners for Space Station by 2035, Moon Mission by 2040

PM Modi at the International Space Summit in Paris invited the world to collaborate on India's space goals, including establishing an indigenous space station by 2035 and sending an astronaut to the Moon by 2040. He emphasized Vasudhaiva Kutumbakam (world is one family) as the guiding philosophy, calling for ethical data sharing and long-term sustainability in space.

GRSE Launches Indigenous ORV 'Sagar Manthan' for NCPOR under ₹4,077 Cr Deep Ocean Mission

India launched its indigenous ocean research vessel 'Sagar Manthan' on Sep 9, 2026, built by GRSE for NCPOR under the Ministry of Earth Sciences. This vessel fills a critical gap in India's aging research fleet, ending dependence on foreign ships for deep-sea mineral exploration. It directly supports the ₹4,077 crore Deep Ocean Mission and strengthens India's blue economy and strategic underwater domain awareness.