April 5, 2026

Why in news?

  • India recently inked an interim agreement confirming its commitment to work on the mega science project —  Square Kilometre Array Observatory (SKAO) — proposed to be the world’s largest radio telescope.
  • The agreement will be valid for one year.
  • The signing of the Cooperation Agreement between India, represented by TIFR – National Centre for Radio Astrophysics (NCRA), and SKA, was held virtually.
  • This move will facilitate India to make its first monetary contribution towards the construction phase of the SKA, which got underway last year. Though India is a participating country in the setting up of the world’s largest radio telescope, it is yet to get the central government’s approval to become a Member Country.

About SKAO

  • SKAO is working towards the establishment of the world’s largest radio telescope.
  • SKAO is a new intergovernmental organisation dedicated to radio astronomy and is headquartered in the UK.
  • SKA will be built in Australia and South Africa.
  • Along with the three host countries, Italy, France, China, Switzerland and Canada are among the countries building SKAO, which is expected to be operational by the end of this decade.

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