Science & Technology Current Affairs - 2026-05-17

Background: India's NavIC (Navigation with Indian Constellation) system aims to provide accurate positioning and timing services, reducing dependence on foreign GPS. ISRO regularly upgrades this constellation to enhance its capabilities and coverage. The system is crucial for strategic and civilian applications. Current Context: On May 15, 2026, ISRO successfully launched the NVS-03 satellite aboard a GSLV rocket from Sriharikota. This next-generation satellite features advanced Rubidium atomic clocks, improved signal strength, and enhanced data processing units, ensuring greater precision and reliability for NavIC users. Impact: The NVS-03 launch significantly bolsters India's indigenous navigation infrastructure, offering superior accuracy for terrestrial, aerial, and marine navigation, disaster management, and precise timing. It reinforces India's self-reliance in critical space technology and contributes to national security and economic development.

Background: Traditional drug discovery is a lengthy, expensive process, often taking over a decade and billions of dollars. Artificial intelligence offers transformative potential by accelerating the identification and optimization of drug candidates, particularly for complex diseases and neglected conditions. Current Context: A consortium of Indian scientists from IIT Delhi and a leading biotech firm announced the launch of "AushadhAI," an advanced AI-powered platform designed for rapid drug discovery. AushadhAI leverages deep learning algorithms to screen millions of compounds, predict molecular interactions, and identify promising therapeutic molecules for various diseases, including antimicrobial resistance. Impact: This breakthrough significantly shortens the drug development timeline and reduces costs, making new treatments more accessible. It positions India at the forefront of AI in healthcare, fostering innovation in pharmaceutical research and addressing global health challenges more effectively, enhancing public health outcomes.