VENKATACHARI JAGANNATHAN

Stories by VENKATACHARI JAGANNATHAN

Arjun Erigaisi Only Indian In World's Top 10; Gukesh 19th

Arjun Erigaisi Only Indian In World's Top 10; Gukesh 19th

Rediff.com   3 days ago

World chess champion D Gukesh is ranked 19th behind the legendary Viswanathan Anand at 13th.

Back To Back Failures: Questions Are Mounting Over ISRO's PSLV Programme

Back To Back Failures: Questions Are Mounting Over ISRO's PSLV Programme

Rediff.com   27 May 2026

A high-level committee investigating the failures of ISRO's PSLV rockets, which have impacted strategic satellite missions, has yet to release its report and recommendations, raising concerns about the future of the ageing launch vehicle.

IN-SPACe's PSLV EoI Triggers Debate in Indian Space Industry

IN-SPACe's PSLV EoI Triggers Debate in Indian Space Industry

Rediff.com   25 May 2026

India's move to privatise PSLV rocket production through IN-SPACe has triggered debate over national security, ageing technology and the agency's role.

'Prison Can Make Or Break A Person'

'Prison Can Make Or Break A Person'

Rediff.com   20 May 2026

After spending 31 months in Chennai's Puzhal prison, Ahmed Buhari is finally breathing free, as courts across the country quashed proceedings linked to his group company Coastal Energy.

Is GalaxEye's Mission Drishti Satellite Okay?

Is GalaxEye's Mission Drishti Satellite Okay?

Rediff.com   12 May 2026

Concerns are rising about the status of GalaxEye Space's Mission Drishti, India's first Made in India OptoSAR satellite, launched on May 3. Reports suggest the satellite is tumbling in space, and experts highlight potential issues with solar panel deployment and stabilisation. The company has remained silent on the matter, fueling further speculation.

Jhon Arokiasamy Scripts TVK's Stunning Rise

Jhon Arokiasamy Scripts TVK's Stunning Rise

Rediff.com   5 May 2026

Building a party from scratch and leading it to electoral success is an entirely different challenge.

ISRO to print rocket components with Russian 3D printing machine

ISRO to print rocket components with Russian 3D printing machine

Rediff.com   29 Apr 2026

The RusBeam 2800 is now India's largest electron-beam wire deposition 3D printer operating under vacuum. The machine was custom-built for India and is operated with software developed by Rosatom.

'Host Vaishali-Ju World Title Match In India'

'Host Vaishali-Ju World Title Match In India'

Rediff.com   17 Apr 2026

With D Gukesh and R Vaishali set to play world title matches, experts urge India to bid for hosting rights, calling it a major boost for the sport.

India's Space Plans Hit Funding Snag

India's Space Plans Hit Funding Snag

Rediff.com   15 Apr 2026

While India's interplanetary ambitions remain significant, the current pace of financial and technical progress raises questions about whether the 2027-2028 timelines can be met.

India Nuclear Journey Takes A Hanuman Leap

India Nuclear Journey Takes A Hanuman Leap

Rediff.com   7 Apr 2026

In many ways, this is only the beginning -- of a new chapter in India's nuclear story, and of a future where its vast thorium reserves could finally power its ambitions.

Chairman's Resignation: HDFC Bank Faces Legal Debate

Chairman's Resignation: HDFC Bank Faces Legal Debate

Rediff.com   25 Mar 2026

HDFC Bank is engaging external legal firms, both domestic and international, to investigate the circumstances surrounding former part-time chairman Atanu Chakraborty's resignation.

GalaxEye Plans 300 Kg Satellites

GalaxEye Plans 300 Kg Satellites

Rediff.com   6 Mar 2026

'Today, as I look at our satellite -- tested, finished and ready to ship -- represents 1,642 days of grit and belief.'

ISRO Reveals Connector Flaw Behind NVS-02

ISRO Reveals Connector Flaw Behind NVS-02

Rediff.com   26 Feb 2026

ISRO stated that the disengagement of at least one contact -- in both the main and redundant paths -- of a connector led to the failure of NVS-02.

PSLV-C62 Failure: Centre Orders High-Level Probe

PSLV-C62 Failure: Centre Orders High-Level Probe

Rediff.com   22 Feb 2026

The move follows a quiet visit by National Security Advisor Ajit Kumar Doval to the Vikram Sarabhai Space Centre in Thiruvananthapuram.

ISRO Invites Indian Industry To Build Space Station

ISRO Invites Indian Industry To Build Space Station

Rediff.com   19 Jan 2026

The Bharatiya Antariksh Station represents the next phase of India's human spaceflight ambitions, enabling long-duration presence in space, advanced microgravity research and technology development, and supporting future human exploration missions.

The Puzzling Failure of PSLV-C62

The Puzzling Failure of PSLV-C62

Rediff.com   15 Jan 2026

'A solid motor, once ignited, burns until the propellant is exhausted. It cannot simply stop mid-burn,' said a retired senior ISRO official. 'That is what makes this failure puzzling.' Venkatachari Jagannathan reports on the latest PSLV failure.

ISRO Fails To Place Spy Satellite In Orbit

ISRO Fails To Place Spy Satellite In Orbit

Rediff.com   12 Jan 2026

Based on the broadcast visuals, a rocket expert said the failure appeared similar to the anomaly seen during the PSLV-C61 mission.

ISRO Readies For Crucial Space Launches

ISRO Readies For Crucial Space Launches

Rediff.com   10 Jan 2026

These upcoming launches carry added significance in light of setbacks suffered in recent years.

India, Russia Set for Big Nuclear Deal

India, Russia Set for Big Nuclear Deal

Rediff.com   4 Dec 2025

India and Russia are expected to unveil a major nuclear energy partnership during Vladimir Putin's visit, potentially involving Russian small modular reactors and expanded cooperation as India pushes toward its 100-GW nuclear goal by 2047.

Will RBI Cut Rates In December MPC Meet?

Will RBI Cut Rates In December MPC Meet?

Rediff.com   1 Dec 2025

'Rate cut looks unlikely and there is reason to believe that the cycle is over.'