Prime Minister Narendra Modi on Tuesday addressed the nation during the ongoing 18th International Olympiad on Astronomy and Astrophysics, highlighting its significance as tradition meeting innovation, spirituality meeting science, curiosity meets creativity.Welcoming the gathering from across 64 countries, PM Modi said, It is a joy to connect with more than 300 shining stars from 64 countries. I warmly welcome you.The International Olympiad on Astronomy and Astrophysics in India (means) tradition meets innovation. Spirituality meets science. Curiosity meets creativity, PM Modi said in a virtual address.#WATCH | During the 18th International Olympiad on Astronomy and Astrophysics, PM Modi says, India is deeply committed to nurturing scientific curiosity and empowering young minds. Over 10 million students are understanding STEM concepts through hands-on experimentation in Atal… pic.twitter.com/UunsEuYiTb— ANI (@ANI) August 12, 2025Referring to Indias rich astronomical heritage, he noted, For centuries, Indians have been observing the skies and asking big questions. For example, in the fifth century, Aryabhatta invented zero. He was also the first to say that the Earth rotates on its axis. Literally, he started from zero and made history.Apprising the gathering about India hosting the worlds highest astronomical observatories in Ladakh, PM Modi also talked about the Giant Metrewave Radio Telescope in Pune, which he said was one of the worlds most sensitive radio telescopes that has helped decode the mysteries of pulsars and galaxies.Today, we host one of the worlds highest astronomical observatories in Ladakh. At 4,500 meters above sea level, it is close enough to shake hands with the stars. Our Giant Metrewave Radio Telescope in Pune is one of the worlds most sensitive radio telescopes. It is helping us decode the mysteries of pulsars and galaxies. India proudly contributes to global mega-science projects like the Square Kilometre Array, and LIGO India made history. We were the first to successfully land near the moons south pole. We have also set our sights on the sun with Aditya-L1 solar observatory, the Prime Minister said.He also expressed pride over the completion of Group Captain Shubhanshu Shuklas historic mission to the International Space Station.Last month, Group Captain Shubhanshu Shukla completed his historic mission to the International Space Station. It was a proud moment for all Indians and an inspiration for young explorers like all of you, PM Modi said.