Science & Technology Current Affairs - 2026-06-20

Background: India has been developing its own regional navigation satellite system (NavIC) to reduce dependence on foreign systems. ISRO continuously upgrades its satellite constellation for enhanced accuracy and coverage. Current Context: ISRO successfully launched a new advanced navigation satellite, part of its next-generation NavIC constellation, from Sriharikota. This satellite incorporates improved atomic clocks and signal processing capabilities, aiming to further bolster India's independent positioning system. Impact: This launch will significantly enhance the precision and reliability of NavIC services for both civilian and strategic applications across India and its surrounding regions. It strengthens India's self-reliance in critical space infrastructure and benefits sectors like transportation, disaster management, and defense.

Background: Artificial Intelligence has been increasingly used in pharmaceutical research to accelerate drug discovery and development, reducing time and cost. Current Context: Indian researchers, in collaboration with a leading pharmaceutical firm, announced a significant breakthrough using an advanced AI platform to identify novel drug candidates for a prevalent tropical disease. The AI model rapidly screened millions of compounds, pinpointing several promising molecules with high efficacy potential. Impact: This development could drastically cut down the drug development timeline, offering faster solutions for critical health challenges. It highlights India's growing capabilities in leveraging AI for biomedical innovation and positions the country as a key player in global health research, potentially leading to more affordable and accessible treatments.