Science & Technology Current Affairs - 2026-07-03

Background: India's indigenous navigation system, NavIC (Navigation with Indian Constellation), has been crucial for strategic and civilian applications, reducing dependence on foreign GPS. ISRO consistently works on upgrading and expanding this vital constellation to enhance its capabilities. Current Context: On July 2, 2026, ISRO successfully launched the NVS-03, a next-generation NavIC satellite, aboard an advanced GSLV Mk-III rocket from Sriharikota. This satellite incorporates L1 band signals for improved civilian use and advanced atomic clocks, marking a significant upgrade to the existing constellation. Impact: This launch will bolster NavIC's accuracy, reliability, and signal availability, particularly in challenging environments. It will further strengthen India's self-reliance in satellite navigation, benefiting sectors like defense, disaster management, transportation, and location-based services, and reinforcing India's position in global space technology.

Background: Traditional drug discovery is a time-consuming and expensive process. Artificial Intelligence and machine learning offer transformative potential to accelerate research, identify novel compounds, and predict drug efficacy, especially for diseases lacking adequate treatment. Current Context: The Indian Institute of Science (IISc) Bengaluru, in collaboration with a leading Indian pharmaceutical company, announced the launch of "ArogyaAI," an advanced AI-powered platform. This platform is specifically designed to expedite the discovery of new therapeutic molecules for neglected tropical diseases and antimicrobial resistance, utilizing deep learning algorithms. Impact: ArogyaAI is expected to drastically reduce the time and cost associated with drug development, potentially leading to faster availability of life-saving medications. This initiative positions India at the forefront of AI-driven healthcare innovation, fostering a robust ecosystem for advanced biomedical research and addressing global health challenges.