ISRO Successfully Launches India's First Geosynchronous Imaging Satellite EOS-05 via GSLV-F17

ISRO Successfully Launches EOS-05, India's First Geo-Orbit Imaging Satellite (2367 kg) via GSLV-F17

ISRO has successfully launched the EOS-05 satellite, India's first imaging satellite from geosynchronous orbit, using GSLV-F17. This marks a comeback after launch failures in 2025-26 and replaces the failed EOS-03 mission. The satellite will provide real-time strategic imagery for national activities.

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.

ISRO Launches EOS-05: India's First Geosynchronous Earth-Imaging Satellite for Strategic & Disaster Monitoring

ISRO has successfully launched EOS-05, India's first earth-imaging satellite placed in geosynchronous orbit. Unlike polar-orbiting satellites, it can continuously observe the same area, making it invaluable for real-time disaster response (floods, cyclones, forest fires), agricultural monitoring, and strategic security applications. This marks a significant leap in India's space-based surveillance capabilities.

NASA Invites ISRO to Join Moon Base Programme; India Signed Artemis Accords, Targets 2040 Human Moon Landing

NASA has invited ISRO to join its Moon Base programme, a major step in India-US space cooperation. India, a signatory to the Artemis Accords, aims to land humans on the Moon by 2040. This collaboration offers ISRO hands-on experience but raises concerns about technology dependency.

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.

NASA Invites ISRO to Moon Base Programme Under Artemis Accords; India Joins 70-Nation Alliance

NASA has formally invited ISRO to join its Moon Base programme, building on the India-US space partnership under the Artemis Accords. This is a major step in deepening bilateral space cooperation, with implications for India's Gaganyaan mission and human spaceflight ambitions. For exam aspirants, this news is critical for Prelims facts (Artemis Accords, NISAR, Gaganyaan) and Mains analysis (bilateral space diplomacy, strategic technology partnerships).

NASA Invites ISRO to Join Moon Base Program Under Artemis Accords for Lunar South Pole Outpost

NASA has formally invited ISRO to join its ambitious Moon Base programme, aiming to build humanity's first lunar outpost near the South Pole. This invitation, extended during the 9th India-U.S. Civil Space Joint Working Group meeting in Bengaluru, deepens bilateral space collaboration under the Artemis Accords and the TRUST initiative. For UPSC aspirants, this is a crucial topic for Science & Tech and International Relations, with potential prelims questions on the Artemis Accords, CSJWG, and lunar South Pole.

India's Space Launch Cost Highest at $13,302/kg; Study Cites ISRO's Small Rocket Fleet & Infrequent Launches

A peer-reviewed study published in Economics Letters reveals that India's per-kilogram cost to send payload to low-earth orbit is the highest among major spacefaring nations at $13,302, contradicting its reputation for low-cost launches. The high cost is attributed to ISRO's reliance on small rockets and insufficient launch frequency, preventing economies of scale.