India’s PSLV rocket experiences the second launch failure in a row
India’s space agency ISRO tonight attempted its first launch in 2026 and the first launch of its PSLV rocket since the rocket’s third stage failed during a May 2025 launch.
Unfortunately the rocket’s third stage failed again, near the end of its engine burn. The animation on the mission control displays, based on actual telemetry, showed the stage suddenly tumbling, its engines no longer firing. It appears something catastrophic occurred the end of that burn.
The rocket’s primary payload (a satellite for India’s military) as well as 18 smallsats for a variety of other customers were all lost.
While ISRO last year was able to complete five successful launches of its larger GSLV and LVM rockets, the PSLV was grounded due to that May 2025 failure. Today’s launch was intended to show the third stage problem had been fixed. Instead, it showed that the modifications hadn’t fixed the problem. In fact. it occurred at almost the same time as in the May launch. The link above is cued to just before the stage began tumbling. In May the failure took place 374 seconds into the flight. Today it occurred at 377 seconds into the flight.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
India’s space agency ISRO tonight attempted its first launch in 2026 and the first launch of its PSLV rocket since the rocket’s third stage failed during a May 2025 launch.
Unfortunately the rocket’s third stage failed again, near the end of its engine burn. The animation on the mission control displays, based on actual telemetry, showed the stage suddenly tumbling, its engines no longer firing. It appears something catastrophic occurred the end of that burn.
The rocket’s primary payload (a satellite for India’s military) as well as 18 smallsats for a variety of other customers were all lost.
While ISRO last year was able to complete five successful launches of its larger GSLV and LVM rockets, the PSLV was grounded due to that May 2025 failure. Today’s launch was intended to show the third stage problem had been fixed. Instead, it showed that the modifications hadn’t fixed the problem. In fact. it occurred at almost the same time as in the May launch. The link above is cued to just before the stage began tumbling. In May the failure took place 374 seconds into the flight. Today it occurred at 377 seconds into the flight.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

