Category Archives: Chandrayaan-4

Friday / 21 February 2025

Posted on by

India to the Moon: Update and Focus

ISRO charting innovative course for human Moon landing by 2040, perhaps near Shiv Shakti where Chandrayaan 3 landed; LVM3 rocket being modified into Human-Rated HR-LVM3 ‘Soorya’ with safety systems, tripled liftoff mass capability ~1.8 million kg; higher-capacity lunar lander being built with Earth Departing Stage (EDS); crewed Moon missions to require minimum 2 launches, then in-space docking / assembly; inaugural double launch NET 2025 for Gaganyaan crewed Earth orbit, then Chandrayaan-4 lunar sample return NET 2027 (updated from 2028); IAF GLEX Conference upcoming May 7-9 in New Delhi

Credits: ISRO, NASA/JPL/USGS

Tuesday / 22 October 2024

Posted on by

ISRO Aims to Confirm Lunar Water with Chandrayaan 4 / 5 Moon Landers

P Veeramuthuvel of ISRO reports Chandrayaan 4 to launch NET 2027-2028 for surface / sub-surface sample return, landing 85-90° S in region where permanently shadowed regions (PSRs) are hoped to harbor water ice, will need 2 launches / remote docking in orbit; Chandrayaan 5, ISRO-JAXA collaboration now called LUPEX flies NET 2028-2029, 6,000-kg lander taking rover precisely to 89.45° S / 222.85° E on ridge between Shackleton / de Gerlache craters near PSRs, similar to China Chang’E-7 / abandoned VIPER missions, surviving lunar night is core goal, likely to use same Americium-352 radioisotope heater units (RHUs) as Chandrayaan 3

Credits: Arizona State University, ISRO, JAXA, IAF

Friday / 4 October 2024

Posted on by

S Somanath of ISRO Continues Visionary Leadership for India Moon / Space Exploration

Dr. Sreedhara Panicker Somanath, Chairman, Indian Space Research Organisation (ISRO) since January 2022, has clear vision of India in the forefront of exploration beginning with Moon, oversaw Chandrayaan-3 Statio Shiv Shakti landing near 70° South; focuses on Space Vision-2047 missions including Gaganyaan, Chandrayaan-series, others, Bharatiya Antariksha Station development, humans to Moon by 2040; plans Chandrayaan-4 sample return mission of 2-5 kg from lunar South pole to enhance understanding of Earth-Moon System origin; posits that ISRO aims for the stars but “will not forget the farmer or fisherman while exploring the Solar System,” emphasizes space technology must improve life on Earth

Credits: (S Somanath; ISRO: L – LVM3 launch vehicle for Chandrayaan-3, R – Chandrayaan-4 model)

Friday / 20 September 2024

Posted on by

India Lunar Goals Boosted by Additional Funding, Aiming for 2027 Chandrayaan-4, Human Moon Landing 2040

One of 5 nations with Moon soft-landing, India plans its 2nd controlled Moon landing by 2027 with Chandrayaan-4, using 2 LVM3 rockets, docking / undocking in lunar orbit, regolith sample return / analysis, budget Rs 2,104 crore / US$251.6M, triple that of Chandrayaan-3; New launch vehicle development given Rs 8,240 crore / US$985.3M to triple payload of LVM3 at 1.5 times cost; Chandrayaan-5 (previously LUPEX) plans Indian launch vehicle / lander and JAXA rover to explore Moon South Pole permanently shadowed regions; crewed Moon landing sought 2040

Credits: (L – LVM3 rocket, ISRO; C – Chandrayaan-3 lander now at Statio Shiv Shakti 69.373°S 32.319°E, ISRO; R – JAXA Lunar Polar Exploration rover, Mitsubishi)

Tuesday / 14 May 2024

Posted on by

ispace Projects Significant Demand of Lunar Services, ISRO Targeting Shiv Shakti with Chandrayaan-4

Japan first commercial lunar lander company ispace projecting 138% increase in year-on-year net sales, growing to JPY¥4,033M (US$25.8M) in FY2024 possibly buoyed by international orders for lunar landers and robots, especially from USA, which may mitigate expected JPY¥12,465M ($79.8M) loss, with ispace CEO Takeshi Hakamada (R) characterizing business environment as ‘quite positive‘ in light of USA-Japan Artemis agreement; Nilesh Desai, director of Space Applications Centre (SAC) in Ahmedabad, declares Shiv Shakti point (Statio Shiv Shakti by IAU designation, 69.373°S, 32.319°E) will be destination of Chandrayaan-4, building on successful Chandrayaan-3 mission, possibly returning sample closer to MSP than any previous NET 2028

 
Credits: ispace, ISRO, SAC