ISRO's 'Shukrayaan-3' Mission: India's Venus Exploration

New Delhi, March 30, 2026 – The Indian Space Research Organisation (ISRO) has officially announced the ‘Shukrayaan-3’ mission, marking India's ambitious venture to further explore Venus. Following the success of the Mars Orbiter Mission (Mangalyaan) and the Chandrayaan lunar missions, Shukrayaan-3 aims to delve deeper into understanding the Venusian atmosphere, surface features, and geological history. This mission underscores India's growing prowess in space technology and its commitment to contributing to global space exploration efforts.

The announcement, made earlier today at ISRO headquarters in Bengaluru, detailed the mission's objectives and planned payload. Speaking to News Reporter Live, ISRO Chairman Dr. S. Somnath said, “Shukrayaan-3 represents a significant leap in our planetary exploration program. We aim to unravel some of Venus's enduring mysteries, particularly those related to its climate and geological processes. The data collected will be invaluable to the global scientific community.”

Shukrayaan-3: Mission Objectives and Payload Details

Shukrayaan-3 will primarily focus on mapping the Venusian surface and subsurface using high-resolution radar. It will also analyze the chemical composition of the atmosphere and study the planet's volcanic activity. The spacecraft will carry a suite of scientific instruments, including a Visible Line Emission Coronagraph (VELC) for studying the solar corona, a Synthetic Aperture Radar (SAR) for high-resolution surface imaging, and an Infrared Radiometer for mapping surface temperatures. The mission also plans to deploy atmospheric probes to directly sample and analyze the Venusian atmosphere at different altitudes.

One key difference between Shukrayaan-1, which was planned previously, and this mission is the inclusion of more advanced atmospheric probes. These probes are designed to withstand the harsh conditions of Venus's atmosphere, characterized by extreme temperatures and high concentrations of sulfuric acid. The probes will transmit data in real-time, providing scientists with a detailed profile of the Venusian atmosphere.

India's Venus Mission: A Technological Showcase

Shukrayaan-3 is not just a scientific endeavor; it is also a showcase of India's technological capabilities. The mission will utilize indigenously developed technologies in spacecraft design, propulsion systems, and communication networks. For instance, the high-resolution SAR is being developed in collaboration with several Indian universities and research institutions. The mission also aims to test new technologies for withstanding the extreme conditions prevalent on Venus.

Repotersays, the mission's success hinges on the robustness of these technologies. ISRO engineers have been conducting rigorous testing and simulations to ensure that the spacecraft and its instruments can withstand the harsh Venusian environment. Special materials and coatings are being used to protect the spacecraft from the corrosive effects of sulfuric acid.

Shukrayaan-3: Launch Date and Budget

ISRO has tentatively scheduled the launch of Shukrayaan-3 for December 2028, taking advantage of favorable orbital alignment between Earth and Venus. The mission's budget is estimated to be around ₹1200 crore (approximately $150 million USD), making it one of ISRO's most ambitious and expensive projects to date. This investment reflects India's commitment to advancing its space program and contributing to global scientific knowledge.

The mission's timeline involves several critical milestones, including the completion of spacecraft integration and testing, launch vehicle preparation, and ground station readiness. ISRO is collaborating with international space agencies, including NASA and the European Space Agency (ESA), to leverage their expertise and resources.