NavIC satellite loses its atomic clock: What this means for India’s bid for its own GPS

Atomic clocks are key for satellites being able to provide positioning data that is used for applications such as navigation ...

Failure of atomic clock cripples ISRO’s NavIC system

IRSO's NavIC system faces challenges as the last atomic clock fails, reducing operational satellites for navigation services.

India’s NavIC network hit by IRNSS-1F failure after atomic clock malfunction

On 13th March 2026, the procured on-board atomic clock stopped functioning. However, the satellite will continue to function ...
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Atomic clock fails on ISRO’s IRNSS-1F navigation satellite

Another atomic clock has failed on an Indian navigation satellite. This reduces the number of satellites providing PNT ...
USA Today

'Failure of leadership:' Doomsday Clock head explains current setting

Earlier on Jan. 26, the hands of the Doomsday Clock were set closer to midnight than they've ever been in its history. Citing a worldwide "failure of leadership," the Bulletin of the Atomic Scientists ...