Page 2 - Isro

ISRO carries out controlled re-entry experiment of decommissioned satellite

The Indian Space Research Organisation said it successfully carried out an "extremely challenging" controlled re-entry experiment of the decommissioned orbiting Megha-Tropiques-1 (MT-1) satellite on Tuesday. "The satellite re-entered the Earth's atmosphere and would have disintegrated over the Pacific Ocean", the Bengaluru-headquartered national space agency said on Twitter. The final impact region estimated is in the deep Pacific Ocean within the expected latitude and longitude boundaries, an ISRO statement said. The low Earth satellite was launched on October 12, 2011, as a joint satellite venture of ISRO and the French space agency, CNES for tropical weather and climate studies. Since August 2022, the satellite's perigee was progressively lowered through a series of 20 manoeuvres spending about 120 kg of fuel. Multiple manoeuvres including the final de-boost strategy were designed after taking into consideration several constraints, including visibility of the re-entry trace ov

MT-1 satellite brought down successfully, disintegrates over Pacific

The Indian and French space agencies on Tuesday successfully brought down the decommissioned climate satellite Megha-Tropiques-1 (MT-1) in a controlled manner.

Megha-Tropiques-1 mission: Here's why Isro is crashing this satellite today

The satellite will be intentionally crashed into the Earth's atmosphere

Isro conducts parachute tests for Gaganyaan human space flight mission

The Indian Space Research Organisation has conducted tests simulating the clustered deployment of parachutes as part of preparations for the Gaganyaan human space flight mission. ISRO carried out the 'Rail Track Rocket Sled' deployment tests of the Gaganyaan Pilot and Apex Cover Separation (ACS) parachutes in cluster configurations at the Terminal Ballistics Research Laboratory (TBRL), Chandigarh. The first test simulated the clustered deployment of two pilot parachutes -- one parachute was subjected to a minimum angle with respect to flow conditions and the second to a maximum angle with respect to flow, the national space agency headquartered here said. "These pilot parachutes are used in the Gaganyaan mission to extract and deploy the main parachutes independently," an ISRO statement said. The second test simulated the clustered deployment of two ACS parachutes under maximum dynamic pressure conditions. The test also simulated clustered deployment at a 90-degree angle of attack

ISRO conducts Rail Track Rocket Sled deployment tests of Gaganyaan Pilot

The Gaganyaan parachute system development has been a joint effort by VSSC, Thiruvananthapuram and Aerial Delivery Research and Development Establishment (ADRDE), Agra

ISRO gears up for taxing experiment of controlled reentry of aged satellite

The Indian Space Research Organisation (ISRO) is gearing up for an "extremely challenging" experiment of controlled re-entry of a decommissioned orbiting satellite on Tuesday. The low Earth satellite, Megha-Tropiques-1 (MT1), was launched on October 12, 2011, as a joint satellite venture of ISRO and the French space agency, CNES for tropical weather and climate studies. An uninhabited area in the Pacific Ocean between 5S to 14S latitude and 119W to 100W longitude was identified as the targeted re-entry zone for MT1, weighing about 1000 kg. About 125 kg on-board fuel remained unutilised at its end-of-mission that could pose risks for accidental break-up, an ISRO statement noted. This left-over fuel was estimated to be sufficient to achieve a fully controlled atmospheric re-entry to impact the uninhabited location in the Pacific Ocean. Controlled re-entries involve deorbiting to very low altitudes to ensure impact occurs within a targeted safe zone. Usually, large satellites/rocket

ISRO successfully conducts key rocket engine test for Chandrayaan-3

The flight acceptance hot test of the CE-20 cryogenic engine that will power the cryogenic upper stage of the launch vehicle for the Chandrayaan-3 mission was successfully conducted, according to the Indian Space Research Organisation. The hot test was carried out for a planned duration of 25 seconds at the High Altitude Test Facility of the ISRO Propulsion Complex at Mahendragiri in Tamil Nadu on February 24, the Bengaluru-headquartered national space agency said. "All the propulsion parameters during the test were found satisfactory and closely matched with predictions," an ISRO statement said on Monday. The cryogenic engine will be further integrated with the propellant tanks, stage structures and associated fluid lines to realise the fully-integrated flight cryogenic stage, ISRO said. Earlier this year, Chandrayaan-3 lander successfully underwent EMI/EMC test at U R Rao Satellite Centre here. EMI-EMC (Electro - Magnetic Interference/ Electro - Magnetic Compatibility) test is .

ISRO receives test crew module for human space mission Gaganyaan

The Indian space agency on Friday received the first simulated crew module (SCM) structure assembly for the first test flight of its human space mission - Gaganyaan

ISRO to launch 2 missions under Gaganyaan programme in 2023: Jitendra Singh

The Indian Space and Research Organisation (ISRO) will launch two initial missions later this year under the 'Gaganyaan' programme followed by country's maiden human space-flight mission in 2024, Union Minister Jitendra Singh has said. The second part of the 2023 mission will carry a female robot "Vyommitra" to space, the science and technology minister said. In an interview with PTI, Singh said these missions were envisaged to be launched in the 75th year of Indian independence, but due to the emergence of COVID-19 these programmes were delayed by two to three years. "The then ongoing training of our astronauts in Russia was stopped midway due to the pandemic," he said, adding that they were sent back to complete their training once the situation subsided. "In the second half of this year, two initial missions will be sent under the Gaganyaan programme. One mission will be completely unmanned and a female robot named 'Vyommitra' will be sent in the second one," Singh said. These

Chandrayaan-3 tested successfully, likely to be launched in June: ISRO

Indian Space Research Organisation (ISRO) on Sunday said that the 'Chandrayaan-3' lander has "successfully" underwent the Electro-Magnetic Interference/Electro-Magnetic Compatibility (EMI/EMC) test between January 31 and February 2 at the U R Rao Satellite Centre here. The EMI/EMC test is conducted for satellite missions to ensure the functionality of the satellite subsystems in the space environment and their compatibility with the expected electromagnetic levels, ISRO said. It said, this test is a major milestone in the realisation of the satellites. According to the space agency, Chandrayaan-3 interplanetary mission has three major modules. They are - the Propulsion module, Lander module and Rover, and the mission's complexity calls for establishing radio-frequency (RF) communication links between the modules. "During the Chandrayaan-3 lander EMI/EC test, Launcher compatibility, Antenna Polarization of all RF systems, Standalone auto compatibility tests for orbital and powere

War provides thrust to India's space sectors, opens up new opportunities

The Indian Space Research Organisation (ISRO) got more than Rs 1,000 crore worth of satellite launch contract from the UK-based Network Access Associated Ltd

Group of lunar meteorites throw light on origin of basalts on Moon: ISRO

A team of scientists from Ahmedabad-based Physical Research Laboratory (PRL), the United States and Japan has found a unique group of ancient lunar basaltic meteorites, suggesting a new scenario for the origin of lunar basalts, according to ISRO. PRL, which is a unit of the Department of Space, carries out fundamental research in select areas of physics, space and atmospheric sciences, astronomy, astrophysics and solar physics, and planetary and geo-Sciences. The Indian Space Research Organisation (ISRO) issued a statement on Thursday saying the Moon's dark regions that are visible to the naked eye, known as the 'mare', are remnants of a violent history of the Solar System. There are no records, though, of these frenzied events on Earth. The Moon, having changed very little over billions of years, provides us a window to ponder over the past. The large mare regions on the near side of the Moon, that can be seen from Earth, mainly consists of basalts comprising volcanic rocks, it ...

Isro launches 3 satellites; including one developed by 750 girl students

AzaadiSAT sends message of 'Namaste World: From the G20 presidency' after reaching orbit

Kerala CM Pinarayi Vijayan hails ISRO's successful launch of SSLV

Kerala Chief Minister Pinarayi Vijayan on Friday lavished praise on Indian Space Research Organisation (ISRO) for its successful SSLV-D2/EOS-07 mission and termed it as a " huge milestone". In a tweet, the Chief Minister hailed ISRO's hardwork and dedication as "truly inspiring". "Congratulations to @isro on the successful SSLV-D2/EOS-07 Mission! A huge milestone as SSLV-D2 flawlessly has placed EOS-07, Janus-1, and AzaadiSAT-2 into their intended orbits. Your hard work and dedication are truly inspiring! #SSLV #EOS07 #Janus1 #AzaadiSAT2," he tweeted. ISRO on Friday tasted maiden success in the small satellite launch vehicle (SSLV) segment, with its SSLV D2 rocket injecting three satellites into an intended circular orbit, months after the maiden mission failed to bring in the desired results. Buoyed by today's success, the premier agency said the launch has "set the tone" for its activities this year, dotted with a number of proposed PSLV and GSLV missions, among others. The payl

Gaganyaan mission: ISRO, Navy carry out crew module recovery trials

The Indian Space Research Organisation, along with Indian Navy, carried out initial recovery trials of Crew Module in the Water Survival Test Facility (WSTF) as part of preparations for the Gaganyaan mission. A Crew Module Recovery Model (CMRM) that simulates the mass, center of gravity, outer dimensions, and externals of the actual Crew Module at touchdown was used for the trials at WSTF of Navy at Kochi in Kerala, the space agency said. The trials were part of the preparation for crew module recovery operations for the Gaganyaan mission that will be carried out in Indian waters with the participation of Indian Government agencies, the overall recovery operations being led by Indian Navy. The sequence of operations required for the recovery of the Crew Module were carried out as part of the trials. Gaganyaan project envisages demonstration of human spaceflight capability by launching crew of three members to an orbit of 400 km for a three-day mission and bring them back safely to

Revised FDI policy in space sector nearing final approval: Jitendra Singh

He further told the Lower House that IN-SPACe has received 135 applications from 135 non-governmental entities (NGEs) in the space sector to date

ISRO conducts initial trials of human space mission crew module recovery

The Indian Space Research Organisation (ISRO) and the Indian Navy carried out initial recovery trials of the crew module as a part of the former's human space mission tests

Global space economy to reach $1 trn in coming years: Ex-Isro chief

Former chairman of the Indian Space Research Organisation (ISRO) A S Kiran Kumar on Tuesday said the global space economy would reach USD 1 trillion-mark in the coming years which would provide a huge opportunity for the country's youth. Kumar was speaking at the third convocation of Karnavati University at its campus in Uvarsad village of Gandhinagar district as the Guest of Honour. "Space economy, expected to grow to USD one trillion in coming years, is beckoning India to build on its current technological capability and become a significant player and benefit in the process," the former ISRO chief said. India is transforming itself from a space-capable country to a country with space technology capacity and this would bring huge opportunities for the country's youth, he said. India is one of the few countries with end-to-end capability of building rockets, satellites and payloads despite the fact that "technology and its access were denied or restricted" to it in the early ...

Street Signs: The VIX vaporub for mkts, Budget let-down for Midhani & more

A lower allocation to Indian Space Research Organisation (Isro) could lead to a derating in the stock of the superalloys manufacturer, says an analyst

ISRO-NASA built satellite ready to be shipped to India for launch in Sept

An earth-observation satellite jointly developed by NASA and ISRO that will help study Earth's land and ice surfaces in greater detail is all set to be shipped to India later this month for a possible launch in September. ISRO Chairman S Somanath visited NASA's Jet Propulsion Laboratory (JPL) in the US state of California on Friday to oversee the final electrical testing of the NASA-ISRO Synthetic Aperture Radar (NISAR) satellite before being shipped to India. This mission will be a powerful demonstration of the capability of radar as a science tool and help us study Earth's dynamic land and ice surfaces in greater detail than ever before, Somanath said at the formal send-off ceremony organised at the JPL which was attended by senior scientists from the two space agencies. Later this month, the SUV-size payload will be moved into a special cargo container for a 14,000-kilometer flight to the U R Rao Satellite Centre in Bengaluru. ISRO and NASA joined hands in 2014 to build the 2,80