During the week of 22–26 September 2025, the SKA Observatory (SKAO) showcased its scientific and societal impact at G20-related events under South Africa’s presidency. For the first time, SKAO addressed the G20 Research and Innovation Ministerial Meeting, highlighting how its global collaboration is driving discovery, innovation, and socio-economic benefits. The week also saw the first SKAO Ministerial Council, reaffirming international commitment to the project, and a high-level visit to the South African SKA site by delegations from 26 countries. With construction of the world’s largest radio telescopes well underway, the SKAO continues to demonstrate the power of science to address global challenges.
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Image: High level representatives from the SKAO member states and observers attend the first SKAO Ministerial Council following the G20 Research and Innovation Ministerial Meeting in Pretoria. Credit: SKAO