News for 'synthetic-aperture-radar'

IIT Mandi Develops Real-Time Landslide Monitoring System

IIT Mandi Develops Real-Time Landslide Monitoring System

Rediff.com5 Mar 2026

Researchers at IIT Mandi have developed a real-time landslide monitoring and early warning system that has been deployed in landslide-prone areas of Mandi district, Himachal Pradesh. The system uses machine learning and sensors to detect ground movements and provide early warnings to authorities and the public.

GalaxEye Plans 300 Kg Satellites

GalaxEye Plans 300 Kg Satellites

Rediff.com6 Mar 2026

'Today, as I look at our satellite -- tested, finished and ready to ship -- represents 1,642 days of grit and belief.'

ISRO Fails To Place Spy Satellite In Orbit

ISRO Fails To Place Spy Satellite In Orbit

Rediff.com12 Jan 2026

Based on the broadcast visuals, a rocket expert said the failure appeared similar to the anomaly seen during the PSLV-C61 mission.

ISRO Readies For Crucial Space Launches

ISRO Readies For Crucial Space Launches

Rediff.com10 Jan 2026

These upcoming launches carry added significance in light of setbacks suffered in recent years.

The Puzzling Failure of PSLV-C62

The Puzzling Failure of PSLV-C62

Rediff.com15 Jan 2026

'A solid motor, once ignited, burns until the propellant is exhausted. It cannot simply stop mid-burn,' said a retired senior ISRO official. 'That is what makes this failure puzzling.' Venkatachari Jagannathan reports on the latest PSLV failure.

ISRO Set To Launch 7th Spy Satellite

ISRO Set To Launch 7th Spy Satellite

Rediff.com10 May 2025

The main focus of the all weather RISAT-1B satellite will be to observe the Indian land with its C-band synthetic aperture radar.

Pixxel to build India's 1st private Earth observation satellite

Pixxel to build India's 1st private Earth observation satellite

Rediff.com13 Aug 2025

The private consortium would invest more than Rs 1,200 crore over the next five years to launch a constellation of 12 state-of-the-art Earth Observation satellites equipped with panchromatic, multispectral, hyperspectral, and microwave SAR (synthetic aperture radar) sensors.

ISRO to launch 9 major missions, including NASA's Blue Bird satellite

ISRO to launch 9 major missions, including NASA's Blue Bird satellite

Rediff.com30 Jul 2025

ISRO chairman announces plans for nine major launches by the end of the fiscal year, including the Blue Bird Block2 communication satellite for the US in collaboration with NASA.

Zero-Bid Satellite Deal Raises Questions

Zero-Bid Satellite Deal Raises Questions

Rediff.com16 Aug 2025

Pixxel has raised $95 million in funding and with the company's commercial Firefly satellites up in orbit selling data globally 'we know and seen what it takes to make this business work.'

NISAR, Most Expensive Earth Satellite

NISAR, Most Expensive Earth Satellite

Rediff.com30 Jul 2025

The imaging technology in Nisar can provide very high-resolution data on changes as small as one centimetre in size on the earth's surface.

Nisar satellite launched, puts India-US space ties in orbit

Nisar satellite launched, puts India-US space ties in orbit

Rediff.com30 Jul 2025

India and the US on Wednesday marked their maiden space collaboration with the successful flight of a GSLV rocket that placed an earth observation satellite, jointly developed by the two space agencies, in a precise orbit.

ISRO Ready To Launch NISAR In June

ISRO Ready To Launch NISAR In June

Rediff.com3 May 2025

Twice every 12 days, the NISAR satellite will scan nearly all of earth's land and ice surfaces to measure changes in the planet's ecosystems, growth and retreat of its land and sea ice, and deformation of its crust.

After NISAR mission, ISRO to launch 6,500 kg US satellite

After NISAR mission, ISRO to launch 6,500 kg US satellite

Rediff.com10 Aug 2025

ISRO to launch a 6,500 kg communication satellite built by the US, marking a significant milestone in the Indian space program after the successful launch of the NASA-ISRO NISAR mission.

Indo-US NISAR Satellite Set for July Launch

Indo-US NISAR Satellite Set for July Launch

Rediff.com18 Jun 2025

NISAR will not be used for surveillance and will be used to observe the earth.

ISRO's 101st mission fails due to pressure issue

ISRO's 101st mission fails due to pressure issue

Rediff.com18 May 2025

Indian Space Research Organisation's 101st mission from Sriharikota, an earth observation satellite onboard the agency's trusted Polar Satellite Launch Vehicle (PSLV) rocket, could not be accomplished on Sunday following a pressure issue in the third stage of the launch vehicle, the space agency said.

Anlakhya, India's Defence Game Changer

Anlakhya, India's Defence Game Changer

Rediff.com28 Nov 2024

IIT Kanpur has announced a breakthrough in stealth technology, which would make tanks and fighter aircraft invisible, or near-invisible to enemy radar.

ISRO Forecast Signals Record Wheat Harvest

ISRO Forecast Signals Record Wheat Harvest

Rediff.com19 Apr 2025

ISRO has projected wheat production of 122.24 million tonnes.

Consecutive ISRO Mission Failure Raises National Security Concerns

Consecutive ISRO Mission Failure Raises National Security Concerns

Rediff.com19 May 2025

'There's too much coincidence in back-to-back failures of missions critical to national security.'

Faulty PSLV fails to launch earth observation satellite

Faulty PSLV fails to launch earth observation satellite

Rediff.com18 May 2025

A PSLV rocket carrying Earth observation satellite EOS-09 failed to launch from the Sriharikota spaceport early on Sunday.

ISRO to test space farming in next mission

ISRO to test space farming in next mission

Rediff.com22 Dec 2024

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.

India gets Nisar satellite jointly developed by Nasa and Isro

India gets Nisar satellite jointly developed by Nasa and Isro

Rediff.com8 Mar 2023

The US Air Force on Wednesday handed over NISAR, an earth observation satellite jointly developed by NASA and ISRO, to the Indian space agency.

What after Chandrayaan-3? ISRO has a packed schedule

What after Chandrayaan-3? ISRO has a packed schedule

Rediff.com22 Aug 2023

A mission to study the Sun, and launching a climate observation satellite, a test vehicle as part of Gaganyaan human space flight programme and an Indo-US synthetic aperture radar.

100 missions in next 5 years? Why not, says ISRO

100 missions in next 5 years? Why not, says ISRO

Rediff.com29 Jan 2025

ISRO is part of an exclusive league which has forayed into the Moon and Sun.

ISRO successfully launches 2 Singapore satellites into orbit

ISRO successfully launches 2 Singapore satellites into orbit

Rediff.com22 Apr 2023

The primary satellite TeLEOS-2 is a synthetic aperture radar satellite developed under partnership between Defence Science and Technology Agency (DSTA) representing the Government of Singapore and ST Engineering.

ISRO to test Gaganyaan crew module mission in July

ISRO to test Gaganyaan crew module mission in July

Rediff.com29 May 2023

Scientists are working on conducting various tests for the ambitious Gaganyaan mission and the agency is coordinating with the Navy and others in this connection, he said.

India to launch 7 Singapore satellites from Sriharikota on July 30

India to launch 7 Singapore satellites from Sriharikota on July 30

Rediff.com24 Jul 2023

Once deployed and operational, it will be used to support the satellite imagery requirements of various agencies within the government of Singapore.

Under Trump India-US Space Sector May Soar

Under Trump India-US Space Sector May Soar

Rediff.com22 Nov 2024

'With India's growing capabilities in the space sector, this creates promising opportunities for enhanced collaboration and market access.'

India plans to launch 50 spy satellites in 5 years: ISRO chief

India plans to launch 50 spy satellites in 5 years: ISRO chief

Rediff.com29 Dec 2023

'Techfest', an annual science and technology event organised by the Indian Institute of Technology Bombay in Mumbai.

How researchers detected Joshimath sinking

How researchers detected Joshimath sinking

Rediff.com14 Jan 2023

The PSInSAR satellite technique used to observe the gradual sinking of Uttarakhand's Joshimath town is a powerful remote sensing tool capable of measuring and monitoring displacements in the Earth's surface over time.

'Matured boy' GSLV places gen-next INSAT-3DS weather satellite into orbit

'Matured boy' GSLV places gen-next INSAT-3DS weather satellite into orbit

Rediff.com17 Feb 2024

ISRO chairman S Somanath said the success gave the space agency "greater confidence," as the GSLV will be next deployed in the NISAR mission, a collaborative effort with the US' NASA.

Chandrayaan to carry American instruments

Chandrayaan to carry American instruments

Rediff.com21 Oct 2008

The American agency said the data from the two instruments Mineralogy Mapper and Miniature Synthetic Aperture Radar (Mini-SAR) will contribute to its understanding of the lunar environment and are part of its implementation of its space exploration policy which calls for robotic and human missions to the moon.

Search down to 5-km radius in forest: Chavan

Search down to 5-km radius in forest: Chavan

Rediff.com3 Sep 2009

"By triangulation, we have located the area which is about 5-km radius circle and it has been identified based on the last contact with the air traffic control," Chavan, Union minister of state in the Prime Minister's Office, told reporters

Chandrayaan-I detects ice deposits on moon

Chandrayaan-I detects ice deposits on moon

Rediff.com2 Mar 2010

Scientists have detected more than 40 ice-filled craters in the moon's North Pole using data from a NASA radar that flew aboard India's Chandrayaan-I. NASA's Mini-SAR instrument, lightweight, synthetic aperture radar, found more than 40 small craters with water ice. The craters range in size from 2 to 15 km in diameter.

Israel to launch satellite in Indian spacecraft

Israel to launch satellite in Indian spacecraft

Rediff.com21 Sep 2007

Israel's defense forces will this week launch its most advanced satellite -- on the back of an Indian space mission.

Israel to launch spy satellite on Indian rocket

Israel to launch spy satellite on Indian rocket

Rediff.com20 Jul 2007

It will be the first time that Israel will launch a satellite aboard an Indian rocket.

ISRO promises the moon for NASA

ISRO promises the moon for NASA

Rediff.com9 May 2006

two US scientific instruments will be on board India's mission to the Moon 'Chandrayaan-1'.

Isro plans Venus mission, eyes Dec 2024 launch window

Isro plans Venus mission, eyes Dec 2024 launch window

Rediff.com4 May 2022

After sending missions to the Moon and Mars, ISRO is now readying a spacecraft to orbit Venus to study what lies below the surface of the hottest planet in the solar system and also unravel the mysteries under the sulfuric acid clouds enveloping it.

US payloads on Indian moon mission

US payloads on Indian moon mission

Rediff.com28 Apr 2005

The two US payloads are -Mini Synthetic Aperture Radar and Moon Mineralogy Mapper.

India launches Israeli satellite 'Polaris'

India launches Israeli satellite 'Polaris'

Rediff.com21 Jan 2008

India on Monday successfully launched Israeli satellite 'Polaris' from the Satish Dhawan Space Centre in Sriharikota by a homegrown Polar Satellite Launch Vehicle, a spokesman of the Indian Space Research Organisation said. This is the second time that a 'core alone' PSLV configuration had put a satellite into orbit. In April 2007, an Italian satellite Agile was put into the orbit, the space agency spokesman said.

DRDO successfully tests surveillance drone Rustom-2

DRDO successfully tests surveillance drone Rustom-2

Rediff.com25 Feb 2018

Rustom 2 is being developed on the lines of predator drones of the United States to carry out surveillance and reconnaissance roles for the armed forces with an endurance of 24 hours, officials said.