The Indian Space Research Organisation (ISRO) has achieved another leap in its quest for self-reliance in space, successfully launching the heaviest communication satellite ever lifted from Indian soil using its formidable heavy-lift rocket, the Launch Vehicle Mark-3 (LVM3). Affectionately nicknamed ‘Bahubali’ for its sheer power, the LVM3-M5 mission placed the critical 4,410 kg CMS-03 spacecraft into a precise Geosynchronous Transfer Orbit (GTO) on Sunday, November 2, 2025, from the Satish Dhawan Space Centre.

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The Sun gives the light and heat that sustains all life on earth. But many mysteries still surround the star and new discoveries are being made every day. On March 6th, 2012 one such event was observed with our telescopes - a standing wave was observed in one of the coronal structures on the solar surface. Find out why the event was important to our understanding of the Sun in this article.  

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