Isro Satellite Launches

Isro scripts history with launch of heaviest communications satellite

ISRO's LVM3-M5 rocket lifted off from Sriharikota with CMS-03, a 4,410-kg satellite aimed at boosting the Indian Navy's communications and maritime surveillance network

Isro developing 40-storey rocket to launch 75-tonne satellite: Narayanan

ISRO Chairman V Narayanan on Tuesday said the space agency has been working on a rocket as high as a 40-storey building to place 75,000 kg satellite in low earth orbit. Delivering the convocation address of Osmania University here, Narayanan said this year, the space agency has lined up with projects such as NAVIC (Navigation with India Constellation system) satellite and the N1 rocket, besides placing a 6,500 kg communication satellite of the USA into orbit using Indian rockets. "You know, what is the capacity of the rocket? The first launcher, (Dr APJ) Abdul Kalam ji, which he built was a 17 tonne lift-off mass, capable of placing 35 kg in low earth orbit. Today, we are conceiving a rocket to place 75,000 kg in low earth orbit. The rocket is of 40-storey building height," he said. ISRO has planned to launch Technology Demonstration Satellite (TDS) and GSAT-7R, a Indian military communication satellite, specifically designed for the Indian Navy to replace the existing GSAT-7 ...

India eyes 10% global space market share, greater private role: Isro chief

Isro chairman V Narayanan says commercial expansion will require upgrades in infrastructure, industry-led development, and manufacturing capabilities to meet rising demand

Nasa to preview US-India NISAR radar sat: What is it, why does it matter?

Set for liftoff from Sriharikota this July, the Nasa-Isro NISAR mission will deliver the most detailed radar-based view of Earth yet, redefining disaster response, climate science, and more

Prep for Chandrayaan-4, Gaganyan to NISAR: What's in Isro's kitty for 2025

Apart from the SPADEX, Isro is focussing on multiple missions, ranging from the conventional satellite launches to unconventional space exploration programmes

Isro to launch historic PSLV-C60 SpaDex mission tonight; where to watch?

Showcasing India's spacecraft docking capabilities is crucial for advancing future space missions, including lunar exploration and development of India's own space station, Bharatiya Antariksh Station

ISRO to launch satellites to demonstrate docking, undocking of spacecraft

ISRO is set to launch two satellites on Monday night from the Sriharikota spaceport to demonstrate docking and undocking of spacecraft in orbit, which will make India the fourth country in the world to achieve the feat. The Indian Space Research Organisation's (ISRO) warhorse rocket Polar Satellite Launch Vehicle (PSLV) will place the two satellites -- SDX01 and SDX02 -- in a 476-km circular orbit and attempt the Space Docking Experiment (SpaDEx) in the first week of January, the space agency officials said. "This mission will mark India's entry into the exclusive league of nations capable of mastering space docking," Union Science and Technology Minister Jitendra Singh said. The SpaDEx mission is expected to be a stepping stone for India's future endeavours in space exploration which include getting rocks and soil from the moon on Earth, the proposed Bharatiya Antariksha Station and landing an astronaut on the lunar surface. Only the US, Russia and China have mastered space dockin

India's growing space ambitions: List of Isro's major achievements in 2024

India's premier space agency Isro had an eventful 2024, a year marked with ambitious new launches and technology demonstrations. Here's a look at the highlights

ISRO's POEM-4 to test seed germination, debris capture, green fuel in space

Demonstration of seed germination in outer space, a robotic arm to catch a tethered debris there, and testing of green propulsion systems are some of the experiments planned on the POEM-4 -- the fourth stage of ISRO's PSLV rocket that remains in orbit after launching a satellite. The PSLV-C60 mission, slated for an yearend launch, is scheduled to place the twin satellites 'Chaser and Target' to demonstrate the space docking technologies that are crucial for building India's space station. The PSLV Orbital Experiment Module (POEM) will carry 24 experiments -- 14 from various ISRO labs and 10 from private universities and start-ups -- to demonstrate various technologies in space. ISRO plans to grow eight cowpea seeds from seed germination and plant sustenance until the two-leaf stage in a closed-box environment with active thermal control as part of the Compact Research Module for Orbital Plant Studies (CROPS) developed by the Vikram Sarabhai Space Centre. The Amity Plant Experimenta

Isro launches Europe's Proba-3 mission to orbit: Why it's crucial to India?

ISRO today successfully launched European Space Agency's Proba-3 satellites into Earth's orbit from Andhra Pradesh's Sriharikota launchpad. Previously, it was scheduled for Dec 4

Isro satellites keep an eye on cyclone Dana: How is real-time data shared

The Indian Space Research Organisation has been actively monitoring the cyclone situation since October 20, ensuring that accurate data is provided to officials for effective action planning

Isro's Earth observation satellite lifts off: Its link to Gaganyaan mission

Isro said that the LV-D3-EOS-08 mission has two main objectives: to develop a microsatellite and create payload instruments compatible with this microsatellite bus

Isro reschedules launch of EOS-08 Earth Observation Satellite to August 16

The 175.5 kg EOS-08 satellite, designed to generate 420 W of power, was originally scheduled to take off on August 15, aligning with India's Independence Day celebrations

Isro completes Reusable Launch Vehicle tech demonstrations with LEX trio

Space agency ISRO on Sunday said it has achieved a third consecutive success in the Reusable Launch Vehicle Landing Experiment by demonstrating the autonomous landing capability of the launch vehicle under more challenging conditions. This mission simulated the approach and landing interface and high-speed landing conditions for a vehicle returning from space, reaffirming the Indian Space Research Organisation's (ISRO) expertise in acquiring the most critical technologies required for the development of a Reusable Launch Vehicle (RLV), the space agency said. The third and final test in the series of Landing Experiment (LEX-03) was conducted at 07:10 1ST at the Aeronautical Test Range (ATR) in Chitradurga, Karnataka. Following the success of the RLV LEX-01 and LEX-02 missions, ISRO in a release said, RLV LEX-03 re-demonstrated the autonomous landing capability of the RLV under more challenging release conditions (cross range of 500 m against 150 m for LEX-02) and more severe wind ...

From Mangalyaan-2 to Shukrayaan-1, here's what Isro is planning in 2024

After the success of Chandrayaan-3 and Aditya L1 in 2023, Isro has a lot planned in 2024. Here's a look at the upcoming mission

In a first, Isro satellite to launch on SpaceX's Falcon 9 rocket. Details

Indian communications satellite GSAT-20 is set to launch on a SpaceX Falcon 9 rocket later this year

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Isro to launch dedicated scientific satellite to study black holes in 2024

ISRO is set to welcome the new year with the launch of its first X-Ray Polarimeter Satellite that would offer insights into celestial objects like black holes, onboard a Polar Satellite Launch Vehicle rocket on Monday. The launch comes after the success of its Gaganyaan Test Vehicle D1 mission in October. The PSLV-C58 rocket, in its 60th mission, would carry primary payload XPoSat and 10 other satellites to be deployed in low earth orbits. The 25-hour countdown commenced on Sunday for the lift-off scheduled at 9.10 am from the first launch pad at this spaceport, located about 135 kms east of Chennai on January 1. The countdown commenced for PSLV-C58 at 8.10 am today, ISRO sources said. The X-ray Polarimeter Satellite (XPoSat) is aimed to investigate the polarisation of intense X-ray sources in space. According to ISRO, it is the first dedicated scientific satellite from ISRO to carry out research in space-based polarisation measurements of X-ray emission from celestial ...

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Isro's PSLV-C55 successfully launches two Singapore satellites into orbit

Scientists at the Indian Space Research Organisation at this spaceport on Saturday undertook a major exercise as they initiated an 'in-orbit scientific experiment' using the fourth stage of a Polar satellite launch vehicle rocket. Soon after ISRO's PSLV C55 rocket successfully placed two Singapore satellites-- TeLEOS-2 and Lumelite-4 into orbits after a 2.19 pm liftoff, the scientists used PSLV Orbital Experimental Module-2 (POEM-2) as an orbital platform to carry out the scientific experiments through non-separating payloads carried by it. Announcing the success of the satellite mission, ISRO Chairman S Somanath said "POEM is going to write some more poems" with seven payloads. The payloads belong to ISRO, Bellatrix, Dhruva Space and Indian Institute of Astrophysics. It has "deployable solar panel for the first time in the upper stage of a rocket." "That is another exciting thing to happen," Somanath added. The payloads on POEM-2 would be powered by scientists to perform the ...