ISRO’s NavIC constellation, for which it has launched 11 satellites since 2013, is in operational distress. Only three satellites remain capable of providing position, navigation, and timing (PNT) ...

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ISRO Satellite Launch: India’s space agency, the Indian Space Research Organisation (ISRO), successfully launched the BlueBird Block-2 communication satellite into orbit on December 24, 2025. The ...

An atomic clock onboard IRNSS-1F of India's NavIC navigation network has failed after completing its 10-year mission life.

A sudden atomic clock failure on March 13, 2026, disabled a key NavIC satellite within minutes, prompting concerns over India’s GPS alternative and its long-term performance. This event has made ISRO ...

ISRO will establish 53 additional nodes in the first phase, supplementing the existing 20 nodes across the Army, Navy and Air Force.

What is CE20 cryogenic engine? Indian Space Research Organisation(ISRO) successfully Conducted sea level test of cryogenic engine at 22-tonne thrust level. Discover what the CE20 cryogenic engine is ...

Indian space agency and the European Space Agency (ESA) have jointly signed an agreement on “ESA-ISRO Arrangement concerning Joint Calibration and Validation Activities and Scientific Studies for ...

Earth observation satellites provide crucial data for monitoring our planet, and a new agreement between ISRO and ESA aims to enhance the accuracy and reliability of this data ...

ISRO along with NewSpace India Limited (NSIL),organized an User Interaction Meet (UIM)-2026 at NRSC, Hyderabad, on the theme “Earth Observation Systems for Viksit Bharat - Trends and Challenges”.