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Axiom-4 Mission Carrying Indian Astronaut Shubhanshu Shukla Reportedly Delayed Due to LOx Leak
A liquid oxygen (LOx) leak detected in SpaceX’s Falcon 9 rocket has led to the fourth delay of the Axiom-4 mission, which includes Indian astronaut Shubhanshu Shukla. Identified during a static fire test, the leak has paused launch plans as engineers work on repairs and safety checks, with a new launch date yet to be confirmed.
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ISRO Successfully Tests SE2000 Engine for Next-Gen LVM3 Rocket Upgrade
ISRO conducted a successful third hot test of its SE2000 semi-cryogenic engine on May 28, 2025, at the ISRO Propulsion Complex in Mahendragiri. This final test in a three-phase series validated the start-up sequence of the engine, which uses liquid oxygen and kerosene in a staged combustion cycle. The SE2000 will power the upcoming SC120 stage of t...
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SpaceX Starship Flight 9 Reuses Booster, Gathers Key Data Despite Loss
SpaceX launched its ninth Starship test flight on May 27, showcasing bold advancements including the first reuse of a Super Heavy booster. Although both rocket stages were lost before completing all mission goals, the test delivered valuable data on reusability, aerodynamic control, and thermal protection. The upper stage reached space and attempte...
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Starship Flight 8 Explosion Traced to ‘Flash’ in Rocket Engines, SpaceX Investigation Confirms
A sudden flash in one of Starship’s central Raptor engines caused the loss of Flight 8, SpaceX has confirmed. The engine malfunction led to cascading shutdowns and triggered the vehicle’s self-destruct system. FAA oversight has cleared Starship for its ninth test flight, set for May 27, marking the return of the world’s most powerful rocket s...
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Venus Aerospace Tests Breakthrough RDRE Engine With First Flight in US
Venus Aerospace has completed the first U.S. flight test of a rotating detonation rocket engine, proving its real-world potential. Conducted at Spaceport America, the test marks a breakthrough in scalable, high-efficiency hypersonic propulsion. The innovation could enable Mach 6 travel from runways, redefining the future of commercial and defense a...
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SpaceX Fires Up Starship Upper Stage for Ninth Test Flight in Static Fire Trial
SpaceX ignited all six Raptor engines on Starship’s upper stage in a 60-second static fire at Starbase, moving closer to its ninth test flight. The trial marked the third such test for this vehicle. While past 2025 flights failed mid-air, booster landings were successful. A launch date for Flight 9 has not yet been announced.
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China Uses Gravitational Slingshots to Rescue Two Satellites Stuck in Orbit for 123 Days
After a rocket malfunction left two satellites spiralling in the wrong orbit, Chinese engineers turned to gravitational slingshot manoeuvres for a 123-day rescue mission—successfully restoring them and advancing China's ambitions in space autonomy.
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SpaceX Falcon 9 Successfully Deploys NASA’s SPHEREx Telescope and PUNCH Probes
NASA’s SPHEREx and PUNCH missions have successfully launched aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. SPHEREx will map the entire celestial sky in 102 infrared colours, while PUNCH will study the transition of the sun’s corona into the solar wind. The two-year missions aim to deepen our understanding of th...
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SpaceX Starship Flight 8: Booster Caught, Upper Stage Lost Again in Mid-Flight
SpaceX launched its eighth Starship test flight from Starbase, Texas, on March 6. While the Super Heavy booster executed a successful landing and was caught by the launch tower arms, the upper stage suffered multiple engine failures and was lost mid-flight. This marked the second consecutive test where the upper stage failed to complete its traject...
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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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SpaceX Starship Prepares for Next Flight After Successful Static Fire Tests
SpaceX has successfully completed static fire tests for both the Super Heavy booster and Starship second stage at its Texas facility. The tests simulated real launch conditions, validating the engines ahead of the next integrated flight test (IFT-8), which could take place by the end of February, pending FAA approval. The previous test flight in Ja...
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Blue Origin Prepares Second New Glenn Launch, Aims for Better Landing
Blue Origin is targeting a late spring launch for the second flight of its New Glenn rocket, following a partially successful debut in January 2025. While the rocket deployed its payload, the booster failed to land due to fuel delivery issues. Engineers have identified key factors affecting the landing and are implementing upgrades to improve reusa...
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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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China Conducts Five Rocket Engine Tests in a Day, Advancing Space Projects
On January 2, China tested five rocket engines in Beijing and Hebei Province. These tests included hydrogen-oxygen and methane-based engines for various applications, such as lunar missions and deep-space exploration. The trials mark a significant step in China’s efforts to enhance its space programmes. CASC’s engineers have highlighted the suc...
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Axiom-4 Mission Carrying Indian Astronaut Shubhanshu Shukla Reportedly Delayed Due to LOx Leak
A liquid oxygen (LOx) leak detected in SpaceX’s Falcon 9 rocket has led to the fourth delay of the Axiom-4 mission, which includes Indian astronaut Shubhanshu Shukla. Identified during a static fire test, the leak has paused launch plans as engineers work on repairs and safety checks, with a new launch date yet to be confirmed.
-
ISRO Successfully Tests SE2000 Engine for Next-Gen LVM3 Rocket Upgrade
ISRO conducted a successful third hot test of its SE2000 semi-cryogenic engine on May 28, 2025, at the ISRO Propulsion Complex in Mahendragiri. This final test in a three-phase series validated the start-up sequence of the engine, which uses liquid oxygen and kerosene in a staged combustion cycle. The SE2000 will power the upcoming SC120 stage of t...
-
SpaceX Starship Flight 9 Reuses Booster, Gathers Key Data Despite Loss
SpaceX launched its ninth Starship test flight on May 27, showcasing bold advancements including the first reuse of a Super Heavy booster. Although both rocket stages were lost before completing all mission goals, the test delivered valuable data on reusability, aerodynamic control, and thermal protection. The upper stage reached space and attempte...
-
Starship Flight 8 Explosion Traced to ‘Flash’ in Rocket Engines, SpaceX Investigation Confirms
A sudden flash in one of Starship’s central Raptor engines caused the loss of Flight 8, SpaceX has confirmed. The engine malfunction led to cascading shutdowns and triggered the vehicle’s self-destruct system. FAA oversight has cleared Starship for its ninth test flight, set for May 27, marking the return of the world’s most powerful rocket s...
-
Venus Aerospace Tests Breakthrough RDRE Engine With First Flight in US
Venus Aerospace has completed the first U.S. flight test of a rotating detonation rocket engine, proving its real-world potential. Conducted at Spaceport America, the test marks a breakthrough in scalable, high-efficiency hypersonic propulsion. The innovation could enable Mach 6 travel from runways, redefining the future of commercial and defense a...
-
SpaceX Fires Up Starship Upper Stage for Ninth Test Flight in Static Fire Trial
SpaceX ignited all six Raptor engines on Starship’s upper stage in a 60-second static fire at Starbase, moving closer to its ninth test flight. The trial marked the third such test for this vehicle. While past 2025 flights failed mid-air, booster landings were successful. A launch date for Flight 9 has not yet been announced.
-
China Uses Gravitational Slingshots to Rescue Two Satellites Stuck in Orbit for 123 Days
After a rocket malfunction left two satellites spiralling in the wrong orbit, Chinese engineers turned to gravitational slingshot manoeuvres for a 123-day rescue mission—successfully restoring them and advancing China's ambitions in space autonomy.
-
SpaceX Falcon 9 Successfully Deploys NASA’s SPHEREx Telescope and PUNCH Probes
NASA’s SPHEREx and PUNCH missions have successfully launched aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. SPHEREx will map the entire celestial sky in 102 infrared colours, while PUNCH will study the transition of the sun’s corona into the solar wind. The two-year missions aim to deepen our understanding of th...
-
SpaceX Starship Flight 8: Booster Caught, Upper Stage Lost Again in Mid-Flight
SpaceX launched its eighth Starship test flight from Starbase, Texas, on March 6. While the Super Heavy booster executed a successful landing and was caught by the launch tower arms, the upper stage suffered multiple engine failures and was lost mid-flight. This marked the second consecutive test where the upper stage failed to complete its traject...
-
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...
-
SpaceX Starship Prepares for Next Flight After Successful Static Fire Tests
SpaceX has successfully completed static fire tests for both the Super Heavy booster and Starship second stage at its Texas facility. The tests simulated real launch conditions, validating the engines ahead of the next integrated flight test (IFT-8), which could take place by the end of February, pending FAA approval. The previous test flight in Ja...
-
Blue Origin Prepares Second New Glenn Launch, Aims for Better Landing
Blue Origin is targeting a late spring launch for the second flight of its New Glenn rocket, following a partially successful debut in January 2025. While the rocket deployed its payload, the booster failed to land due to fuel delivery issues. Engineers have identified key factors affecting the landing and are implementing upgrades to improve reusa...
-
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...
-
China Conducts Five Rocket Engine Tests in a Day, Advancing Space Projects
On January 2, China tested five rocket engines in Beijing and Hebei Province. These tests included hydrogen-oxygen and methane-based engines for various applications, such as lunar missions and deep-space exploration. The trials mark a significant step in China’s efforts to enhance its space programmes. CASC’s engineers have highlighted the suc...
