December 14, 2025 04:22 am (IST)

Make this your homepage

Science

Caught in Thailand! Fugitive Goa nightclub owners detained after deadly fire kills 25 | After Putin’s blockbuster Delhi visit, Modi set to host German Chancellor Friedrich Merz in January | Delhi High Court slams govt, orders swift compensation as IndiGo crisis triggers fare shock and nationwide chaos | Amazon drops a massive $35 billion India bet! AI push, 1 million jobs and big plans revealed at Smbhav Summit | IndiGo’s ‘All OK’ claim falls apart! Govt slaps 10% flight cut after weeklong chaos | Centre finally aligns IndiGo flights with airline's operating ability, cuts its winter schedule by 5% | Odisha's Malkangiri in flames: Tribals rampage Bangladeshi settlers village after beheading horror! | Race against time! Indian Navy sends four more warships to Cyclone Ditwah-hit Sri Lanka | $2 billion mega deal! HD Hyundai to build shipyard in Tamil Nadu — a game changer for India | After 8 years of legal drama, Malayalam actor Dileep acquitted in 2017 rape case — what really happened?

ISRO

ISRO scientist N Valarmathi dies after suffering a heart attack. Photo Courtesy: Dr. P V Venkitakrishnan X page

N Valarmathi: ISRO's voice behind Chandrayaan-3 rocket launch countdown dies of heart attack

India Blooms News Service | @indiablooms | Sep 04, 2023, at 07:42 pm

#ISRO #Chandrayaan3 #IndiaSpaceMission # PVVenkitakrishnan

Indian Space and Research Organisation (ISRO) scientist N Valarmathi, who was the voice of various rocket launch countdowns, including Chandrayaan-3, has died after suffering a heart attack.

She was 64.

Valarmathi died in Chennai on Saturday.

Her last assignment of lending her voice to a countdown event was the Chandrayaan-3 lunar mission launch.

Indian Minister Rajeev Chandrasekhar condoled her death and posted on X: "Saddened to hear about the passing of N Valarmathi ji, the voice behind many @isro launch countdowns, including Chandrayaan 3."

Saddened to hear about the passing of N Valarmathi ji, the voice behind many @isro launch countdowns, including Chandrayaan 3.

My condolences to her family and friends. Om Shanti🙏🏻 pic.twitter.com/0nMu6mbrRe
— Rajeev Chandrasekhar 🇮🇳 (@Rajeev_GoI) September 4, 2023

"My condolences to her family and friends. Om Shanti," he said.

Former ISRO Director PV Venkitakrishnan also mourned her demise and wrote on X: "The voice of Valarmathi Madam will not be there for the countdowns of future missions of ISRO from Sriharikotta. Chandrayan 3 was her final countdown announcement. An unexpected demise. Feel so sad. Pranams!"

The voice of Valarmathi Madam will not be there for the countdowns of future missions of ISRO from Sriharikotta. Chandrayan 3 was her final countdown announcement. An unexpected demise . Feel so sad.Pranams! pic.twitter.com/T9cMQkLU6J
— Dr. P V Venkitakrishnan (@DrPVVenkitakri1) September 3, 2023

Born in Tamil Nadu's Ariyalur on July 31, 1959, she graduated as an engineer from the Government College of Technology in Coimbatore.

Also Read: 'Hoping for a successful awakening after 14 days': ISRO as Pragyan Rover goes to sleep mode

Valarmathi joined ISRO in 1984.

She was the first person to receive the Tamil Nadu government's Abdul Kalam Award.

Support Our Journalism

We cannot do without you.. your contribution supports unbiased journalism

IBNS is not driven by any ism- not wokeism, not racism, not skewed secularism, not hyper right-wing or left liberal ideals, nor by any hardline religious beliefs or hyper nationalism. We want to serve you good old objective news, as they are. We do not judge or preach. We let people decide for themselves. We only try to present factual and well-sourced news.