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'Misbehaviour' By Rocket Motor Failed ISRO's EOS-9 Satellite Launch. What Next
The 'misbehaviour' of the rocket motor may have contributed to the failure of the Indian Space Research Organisation's (ISRO) workhorse rocket on its 63rd flight, experts suggest.
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ISRO’s PSLV-C61 Mission Falls Short as Rocket Glitch Stops EOS-09 Satellite Deployment
ISRO’s PSLV-C61/EOS-09 mission failed after a third-stage malfunction prevented the satellite’s deployment. Launched from Sriharikota on May 18, the rocket experienced a drop in chamber pressure mid-flight. This marked the PSLV’s first failure since 2017, with ISRO now conducting a detailed analysis to identify the root cause and restore miss...
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What ISRO Chief Said After EOS-09 Satellite Launch Could Not Be Accomplished
ISRO's trusted Polar Satellite Launch Vehicle (PSLV) is a 4-stage rocket and the first two stages were normal, the space agency's Chairman V Narayanan said.
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ISRO's 101st Big Rocket Launch Takes Flight, Loses Satellite Minutes Later
The 101st launch was done with PSLV-C61, carrying an Earth Observation Satellite, named as EOS-09 which will be put in a Sun Synchronous Polar Orbit (SSPO).
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Chandrayaan-5 Approved: ISRO Plans 350kg Rover, India-Japan Collaboration
ISRO Chairman V. Narayanan confirmed the Centre’s approval for Chandrayaan-5, advancing India’s lunar exploration plans. The mission, which includes a 350kg rover, will be developed in collaboration with Japan. ISRO is also working on Chandrayaan-4, focusing on sample collection, and has outlined plans for an independent space station by 2035. ...
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ISRO Successfully Tests Semi-Cryogenic Engine for Future Heavy-Lift Launches
ISRO has successfully conducted a hot test for the semi-cryogenic SE2000 engine, a crucial step in enhancing future heavy-lift space missions. The Power Head Test Article (PHTA) validated key engine subsystems, including the gas generator, turbo pumps, and pre-burner. The new propulsion system, using liquid oxygen and kerosene, offers improved effi...
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ISRO Unveils World’s Largest 10-Tonne Vertical Mixer for Solid Propellants
ISRO, in collaboration with CMTI, has developed a 10-tonne vertical planetary mixer, the largest of its kind for solid propellants. The system improves precision, efficiency, and safety in propellant production, which is vital for rocket motors. Weighing 150 tonnes, the mixer successfully passed factory-level tests. It is expected to enhance India...
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ISRO's Chandrayaan-4 to Land on Moon and Bring Back Lunar Samples in 2027
India’s space agency ISRO is gearing up for the Chandrayaan-4 mission, scheduled for 2027. This ambitious mission will involve a complex system of five modules, launched using two LVM3 rockets. Once in lunar orbit, two modules will descend to the surface, with one collecting samples and the other remaining on the Moon. The sample return module wi...
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ISRO Successfully Conducts CE20 Cryogenic Engine Vacuum Test for LVM-3
ISRO has successfully conducted a vacuum ignition test of its CE20 cryogenic engine at the Propulsion Complex in Mahendragiri, Tamil Nadu. The test aimed to assess the engine’s restart capability under space-like conditions, a critical requirement for advanced missions. Developed by ISRO’s Liquid Propulsion Systems Centre, the CE20 engine power...
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ISRO's Latest Mission Hits A Hurdle, Satellite Faces Technical Glitch
The Indian Space Research Organisation (ISRO)'s 100th rocket mission hit a hurdle after its navigation satellite, which was launched on Wednesday, suffered a technical glitch on Sunday.
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"A View Like No Other": ISRO Shares Onboard Footage Of 100th Rocket Launch
The ISRO on Wednesday celebrated its 100th rocket mission with the successful launch of navigation satellite NVS-02.
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ISRO’s 100th Launch: NVS-02 NavIC Satellite Successfully Deployed via GSLV-F15
ISRO marked its 100th launch with the successful deployment of the NVS-02 satellite using the GSLV-F15 rocket from Sriharikota. This was the first launch under Chairman V Narayanan, who took charge in January 2025. The NVS-02 satellite is part of the second-generation NavIC system, designed to enhance positioning and navigation services across Indi...
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100 Missions In Next 5 Years? Why Not, Says ISRO
ISRO may have taken 46 years to achieve the 100-mission milestone but the country's space agency is now confident of scoring the next century in relatively quicker time--half a decade.
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ISRO Hits 100th Rocket Launch Milestone With Navigation Sat Mission
The Indian Space Research Organisation (ISRO) successfully launched their GSLV-F15 carrying the NVS-02 on 6:23 AM at Sriharikota, Andhra Pradesh, marking ISRO's 100th rocket mission.
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ISRO's 100th Rocket Launch A Trial By Fire For Its New Chief
As ISRO gears up for a milestone 100th rocket launch, scientists at the Indian space agency are carefully monitoring the health of the 50-metre tall rocket that stands at the second launch pad at Sriharikota.
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'Misbehaviour' By Rocket Motor Failed ISRO's EOS-9 Satellite Launch. What Next
The 'misbehaviour' of the rocket motor may have contributed to the failure of the Indian Space Research Organisation's (ISRO) workhorse rocket on its 63rd flight, experts suggest.
-
ISRO’s PSLV-C61 Mission Falls Short as Rocket Glitch Stops EOS-09 Satellite Deployment
ISRO’s PSLV-C61/EOS-09 mission failed after a third-stage malfunction prevented the satellite’s deployment. Launched from Sriharikota on May 18, the rocket experienced a drop in chamber pressure mid-flight. This marked the PSLV’s first failure since 2017, with ISRO now conducting a detailed analysis to identify the root cause and restore miss...
-
What ISRO Chief Said After EOS-09 Satellite Launch Could Not Be Accomplished
ISRO's trusted Polar Satellite Launch Vehicle (PSLV) is a 4-stage rocket and the first two stages were normal, the space agency's Chairman V Narayanan said.
-
ISRO's 101st Big Rocket Launch Takes Flight, Loses Satellite Minutes Later
The 101st launch was done with PSLV-C61, carrying an Earth Observation Satellite, named as EOS-09 which will be put in a Sun Synchronous Polar Orbit (SSPO).
-
Chandrayaan-5 Approved: ISRO Plans 350kg Rover, India-Japan Collaboration
ISRO Chairman V. Narayanan confirmed the Centre’s approval for Chandrayaan-5, advancing India’s lunar exploration plans. The mission, which includes a 350kg rover, will be developed in collaboration with Japan. ISRO is also working on Chandrayaan-4, focusing on sample collection, and has outlined plans for an independent space station by 2035. ...
-
ISRO Successfully Tests Semi-Cryogenic Engine for Future Heavy-Lift Launches
ISRO has successfully conducted a hot test for the semi-cryogenic SE2000 engine, a crucial step in enhancing future heavy-lift space missions. The Power Head Test Article (PHTA) validated key engine subsystems, including the gas generator, turbo pumps, and pre-burner. The new propulsion system, using liquid oxygen and kerosene, offers improved effi...
-
ISRO Unveils World’s Largest 10-Tonne Vertical Mixer for Solid Propellants
ISRO, in collaboration with CMTI, has developed a 10-tonne vertical planetary mixer, the largest of its kind for solid propellants. The system improves precision, efficiency, and safety in propellant production, which is vital for rocket motors. Weighing 150 tonnes, the mixer successfully passed factory-level tests. It is expected to enhance India...
-
ISRO's Chandrayaan-4 to Land on Moon and Bring Back Lunar Samples in 2027
India’s space agency ISRO is gearing up for the Chandrayaan-4 mission, scheduled for 2027. This ambitious mission will involve a complex system of five modules, launched using two LVM3 rockets. Once in lunar orbit, two modules will descend to the surface, with one collecting samples and the other remaining on the Moon. The sample return module wi...
-
ISRO Successfully Conducts CE20 Cryogenic Engine Vacuum Test for LVM-3
ISRO has successfully conducted a vacuum ignition test of its CE20 cryogenic engine at the Propulsion Complex in Mahendragiri, Tamil Nadu. The test aimed to assess the engine’s restart capability under space-like conditions, a critical requirement for advanced missions. Developed by ISRO’s Liquid Propulsion Systems Centre, the CE20 engine power...
-
ISRO's Latest Mission Hits A Hurdle, Satellite Faces Technical Glitch
The Indian Space Research Organisation (ISRO)'s 100th rocket mission hit a hurdle after its navigation satellite, which was launched on Wednesday, suffered a technical glitch on Sunday.
-
"A View Like No Other": ISRO Shares Onboard Footage Of 100th Rocket Launch
The ISRO on Wednesday celebrated its 100th rocket mission with the successful launch of navigation satellite NVS-02.
-
ISRO’s 100th Launch: NVS-02 NavIC Satellite Successfully Deployed via GSLV-F15
ISRO marked its 100th launch with the successful deployment of the NVS-02 satellite using the GSLV-F15 rocket from Sriharikota. This was the first launch under Chairman V Narayanan, who took charge in January 2025. The NVS-02 satellite is part of the second-generation NavIC system, designed to enhance positioning and navigation services across Indi...
-
100 Missions In Next 5 Years? Why Not, Says ISRO
ISRO may have taken 46 years to achieve the 100-mission milestone but the country's space agency is now confident of scoring the next century in relatively quicker time--half a decade.
-
ISRO Hits 100th Rocket Launch Milestone With Navigation Sat Mission
The Indian Space Research Organisation (ISRO) successfully launched their GSLV-F15 carrying the NVS-02 on 6:23 AM at Sriharikota, Andhra Pradesh, marking ISRO's 100th rocket mission.
-
ISRO's 100th Rocket Launch A Trial By Fire For Its New Chief
As ISRO gears up for a milestone 100th rocket launch, scientists at the Indian space agency are carefully monitoring the health of the 50-metre tall rocket that stands at the second launch pad at Sriharikota.
