Bangalore, March 30, 2026 – The Indian Space Research Organisation (ISRO) is gearing up for its next ambitious mission to Venus, 'Shukrayaan-3'. Following the success of Chandrayaan-3 and the Aditya-L1 solar mission, all eyes are now on this Venus orbiter, with new details about its scientific objectives and payload emerging this week. The mission aims to study the Venusian atmosphere, its geological features, and the mysteries surrounding its extreme greenhouse effect.

Shukrayaan-3: Unveiling Venus's Secrets

Shukrayaan-3 builds upon the data gleaned from previous missions and aims to provide a more comprehensive understanding of our neighboring planet. A key objective is to investigate the composition of Venus's clouds, which are primarily made of sulfuric acid. Scientists hope to determine the processes that lead to the formation and maintenance of these clouds, which play a significant role in the planet's climate. The mission will also map the Venusian surface using high-resolution radar to penetrate the dense atmosphere and reveal hidden geological features.

“We are incredibly excited about the potential of Shukrayaan-3,” says Dr. Anjali Sharma, lead scientist on the project, speaking to News Reporter Live. “Venus holds vital clues about planetary evolution and the runaway greenhouse effect. Understanding Venus can help us better understand Earth.”

Mission Payload and Technological Advancements

The scientific payload of Shukrayaan-3 is expected to comprise several advanced instruments, including a high-resolution synthetic aperture radar (SAR), an ultraviolet spectrometer, and an infrared radiometer. The SAR will be crucial for mapping the Venusian surface, while the spectrometers will analyze the composition of the atmosphere and clouds. The infrared radiometer will measure the thermal emissions from the planet, providing insights into its energy balance.

One of the major technological challenges for the mission is developing instruments that can withstand the harsh conditions on Venus, including extremely high temperatures and pressures. ISRO engineers have been working tirelessly to develop robust and reliable technologies that can operate in this hostile environment. The mission also plans to test new communication systems that can transmit data effectively through Venus's thick atmosphere. reportersays, this mission represents a significant leap forward in our understanding of planetary science.

India Launch Date and Anticipated Costs

While the exact launch date is still under wraps, ISRO officials indicate that Shukrayaan-3 is slated for launch in late 2028. It will likely be launched onboard a GSLV Mk III rocket. The mission is expected to cost around ₹600-800 crore (approximately $75-100 million USD), making it a highly cost-effective venture compared to similar missions undertaken by other space agencies.

Compared to NASA's VERITAS mission and ESA's EnVision, Shukrayaan-3 offers a unique perspective and potentially complementary data. While VERITAS focuses on Venus's surface geology and EnVision aims for a comprehensive study of the planet from its core to its upper atmosphere, Shukrayaan-3 will provide valuable insights into atmospheric processes and surface-atmosphere interactions.