NASA Invites India to Join Moon Base Programme for Lunar South Pole Mission

The invitation was extended during the 9th India-US Civil Space Joint Working Group meeting held at the Indian Space Research Organisation (ISRO) headquarters in Bengaluru on August 5 and 6. Details of the proposal emerged only today, marking a potential new chapter in India-US space cooperation during the second term of President Donald Trump.

The development comes as India continues to strengthen its position in lunar exploration. Three years after Chandrayaan-3 achieved a historic soft landing near the Moon's South Pole, NASA has moved to deepen cooperation with ISRO in an area that has become strategically important for the future of human exploration.

According to the joint outcome of the Bengaluru meeting, "NASA invited ISRO to join its Moon Base program, building on the two countries' partnership under the Artemis Accords."

NASA describes the Moon Base as "humanity's first lunar outpost, a place where astronauts will live, work, and explore near the Moon's South Pole." The American space agency says the facility will be developed through a series of crewed and un-crewed missions to establish infrastructure capable of supporting an enduring human presence on the lunar surface.

The objective extends beyond visiting the Moon. The programme is intended to support efforts to live on the lunar surface, learn to use local resources, develop new technologies and prepare for future human missions to Mars.

The focus on the lunar South Pole is particularly significant. NASA says the region offers major scientific opportunities, including access to permanently shadowed craters believed to contain water ice. The ice can be converted into drinking water, oxygen and rocket fuel, making it one of the most valuable resources for a future lunar settlement. NASA's Moon Base architecture is being designed around operations near the South Pole.

For India, the invitation carries particular significance because it is the only nation that has successfully soft landed a spacecraft in the vicinity of the lunar South Pole. Chandrayaan-3's Vikram lander and Pragyan rover touched down in August 2023, establishing India as a pioneer in one of the most challenging regions of the Moon.

Prime Minister Narendra Modi later named the landing site "Shiv Shakti Point", providing a symbolic and territorial marker of India's achievement on the lunar surface. Vikram and Pragyan remain enduring symbols of India's presence on the Moon as "India's lunar Ambassadors" and have given India operational experience in the same region where NASA now hopes to establish its future outpost.

The invitation also reflects the rise of India's stature in global lunar exploration since Chandrayaan-1 in 2008. India's maiden mission to the Moon, a sub-$100 million mission, fundamentally altered scientific understanding of the lunar surface by providing key evidence for the presence of water molecules.

The discovery transformed international interest in the Moon, particularly the South Polar Region, which is now considered one of the most valuable destinations in the Solar System, an El Dorado of sorts. Global scientists widely regard India's identification of lunar water as a turning point that helped drive renewed global interest in returning humans to the Moon.

A statement by the US Embassy said Dr. V Narayanan, Chairman, ISRO/ Secretary, Department of Space, and HE Sergio Gor, the US Ambassador to India, addressed the opening segment and highlighted the significance of further strengthening bilateral space cooperation.

The meeting was co-chaired on the Indian side by M Sankaran, Director, UR Rao Satellite Centre, ISRO, and on the US side by Dr Wesley Brooks, Assistant Secretary of State for Oceans and International Environmental and Scientific Affairs, and Kathleen Karika, NASA Associate Administrator for International and Interagency Relations.

The meeting advanced civil and commercial space cooperation under the US-India Transforming the Relationship Utilizing Strategic Technology (TRUST) Initiative, in line with the February 2025 Joint Leaders' Statement issued by Prime Minister Narendra Modi and President Donald Trump.

The proposed Moon Base cooperation builds on India's association with the Artemis Accords, which New Delhi formally signed on June 21, 2023, becoming the 27th signatory nation. The accords establish a framework and set of principles for peaceful, transparent and sustainable exploration of outer space and are intended to guide cooperation among nations involved in lunar exploration and other deep space missions.

The NASA invitation also comes as the world continues to negotiate questions surrounding ownership of the Moon.

At the Bengaluru meeting, another potentially important development emerged. The joint outcome said that "the two sides also agreed to advance discussions for cooperation on open scientific data sharing under the Accords."

Space analysts note that India has traditionally advocated broad access to scientific results from space missions. The inclusion of data sharing discussions suggests that ISRO may have pushed for stronger mechanisms to ensure that scientific knowledge generated from lunar exploration benefits the wider global research community. While details remain to be worked out, open scientific data could become an important pillar of future India-US cooperation under the Artemis framework.

The strengthening bilateral relationship is already reflected in a series of landmark missions. The most prominent example is NISAR, the NASA-ISRO Synthetic Aperture Radar satellite. Built jointly by the two space agencies at a cost estimated at more than $1.4 billion, NISAR is widely regarded as the world's single most expensive Earth observation satellite.

The mission represents one of the most sophisticated technology collaborations undertaken between India and the United States and demonstrates the level of trust that now exists between the two countries. The Bengaluru discussions specifically highlighted efforts to expand cooperation following the successful NISAR mission.

The two sides also reviewed future cooperation in science and human spaceflight technologies, which is particularly relevant to India's own human spaceflight ambitions through the Gaganyaan programme.

Gaganyaan is intended to place Indian astronauts into low Earth orbit aboard an Indian spacecraft launched on an Indian rocket. The mission is expected to become the foundation for a much larger national agenda that includes a space station and eventually human exploration beyond Earth orbit.

India's long-term vision extends beyond low Earth orbit. Under Space Vision 2047, the country has outlined ambitions that include advanced lunar exploration and eventual human operations related to the Moon. Public statements from Indian leaders have repeatedly emphasized the goal of making India a leading space power by the centenary year of Independence.

Prime Minister Narendra Modi has spoken of taking India to new heights in space and has repeatedly linked India's future lunar ambitions to the achievements of Chandrayaan and Gaganyaan. The success of Chandrayaan-3 and the creation of Shiv Shakti Point have already provided India with a foothold, both symbolic and technological, in the most sought-after region of the Moon.

The timing of NASA's invitation comes as the United States prepares to establish a permanent presence near the lunar South Pole. India has demonstrated capability in the same region, gained international prestige following Chandrayaan-3 and developed expertise in cost-effective deep space missions. The proposed collaboration would also fit within the broader strategic partnership between Washington and New Delhi.

Many details of the proposed cooperation remain to be negotiated. However, NASA's invitation signals a shift in the scope of India-US space cooperation, with India being considered not only for Earth observation missions and scientific payloads but also as a potential participant in a major human exploration project since the Apollo era.

If the partnership takes shape, cooperation near the lunar South Pole could mark a new phase in India-US space relations and contribute to a broader international effort to establish a lasting human presence on the Moon.