Working on robotic arm for Chandrayaan-4, mission will be more daunting than Ch-3, reveals ISRO Chief

The Indian Space Research Organisation (ISRO) is charting an ambitious course in space exploration, aiming to solidify its position as a key player in the field. With an extensive roadmap ahead, ISRO Chief S Somnath has unveiled plans for multiple missions, including Chandrayaan-4 and the Bharatiya Antariksh Station.The forthcoming Chandrayaan-4 mission is a significant endeavour, with the goal of retrieving samples from the Moon. Somnath highlighted the intricacy of this mission, underscoring the need for advanced technology surpassing previous lunar missions.Key components include the development of technologies such as a robotic arm for sample collection, mechanisms for docking in lunar and Earth orbits, and ensuring a safe re-entry into Earth's atmosphere. Moreover, ISRO has several other plans in the pipelineSPADEX ExperimentSomanath revealed a pivotal development with the SPADEX experiment, aimed at demonstrating autonomous docking capability. This experiment is crucial for future human spaceflight missions, involving the precise alignment and connection of two spacecraft in orbit.India’s own Space StationIn a strategic move to enhance its presence in space, India is gearing up to launch the first module of the Bharatiya Antariksh Station by 2028. This station is envisioned as a hub for conducting experiments facilitated by robotic assistance. Prime Minister Narendra Modi's earlier directive urged ISRO to establish a space station by 2035, with plans to send an Indian astronaut to the Moon by 2040.Several other experiments in the pipelineISRO's vision extends beyond individual missions, with active efforts in developing technologies to support prolonged astronaut presence in space, including inflatable habitat modules. Plans also include satellite refuelling capabilities and the ISRO Servicer Module for satellite maintenance and replacement.Crucially, ISRO is exploring collaborations with major players in the space domain, including NASA and the European Space Agency. Ongoing talks aim to establish a common interface between the Indian space station and those of other countries, potentially facilitating joint ventures and allowing ISRO's module to dock with the International Space Station (ISS).These collaborative efforts represent a significant step toward international cooperation in the realm of space exploration.(With inputs from agencies)