Science & Technology Current Affairs - 2026-04-22

Background: India's lunar exploration program, Chandrayaan, has achieved significant milestones, with Chandrayaan-3 successfully soft-landing on the Moon's south pole. This success has paved the way for more ambitious missions. Current Context: The Indian Space Research Organisation (ISRO) is reportedly planning its next major lunar mission, Chandrayaan-4, with the primary objective of bringing back lunar samples to Earth for detailed scientific analysis. This mission would be a significant step forward in India's space exploration capabilities. Impact: Chandrayaan-4, if successful, will provide invaluable data on the Moon's composition, geology, and potential resources, enhancing our understanding of the solar system. It will also bolster India's position as a leading space-faring nation.

Background: The Gaganyaan program is India's ambitious human spaceflight mission, aiming to send Indian astronauts into space. It is a crucial step towards developing indigenous capabilities for human space exploration. Current Context: ISRO is actively progressing with the Gaganyaan mission, conducting various tests and developmental activities for the crew module, launch vehicle, and life support systems. Recent reports indicate successful simulations and component testing, bringing the mission closer to its launch target. The program involves multiple test flights before the final crewed mission. Impact: The successful execution of the Gaganyaan mission will mark a historic achievement for India, demonstrating its technological prowess in human spaceflight. It will inspire future generations and open new avenues for scientific research and international collaboration in space.