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Radar satellite launched by India and NASA will track minuscule changes to Earth’s land and ice

Radar satellite launched by India and NASA will track minuscule changes to Earth’s land and ice
This photo provided by NASA shows part of the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite resting in a thermal vacuum chamber in August 2020 at NASA’s Jet Propulsion Laboratory in La Cañada Flintridge, California (AP)
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Radar satellite launched by India and NASA will track minuscule changes to Earth’s land and ice

Radar satellite launched by India and NASA will track minuscule changes to Earth’s land and ice
  • Rocketing to orbit from India, the satellite will survey virtually all of Earth’s terrain multiple times
  • Fox led a small NASA delegation to India for the launch

FLORIDA: NASA and India paired up to launch an Earth-mapping satellite on Wednesday capable of tracking even the slightest shifts in land and ice.

The $1.3 billion mission will help forecasters and first responders stay one step ahead of floods, landslides, volcanic eruptions and other disasters, according to scientists.

Rocketing to orbit from India, the satellite will survey virtually all of Earth’s terrain multiple times. Its two radars — one from the US and the other from India — will operate day and night, peering through clouds, rain and foliage to collect troves of data in extraordinary detail.

Microwave signals beamed down to Earth from the dual radars will bounce back up to the satellite’s super-sized antenna reflector perched at the end of a boom like a beach umbrella. Scientists will compare the incoming and outgoing signals as the spacecraft passes over the same locations twice every 12 days, teasing out changes as small as a fraction of an inch (1 centimeter).

It’s “a first-of-its-kind, jewel radar satellite that will change the way we study our home planet and better predict a natural disaster before it strikes,” NASA’s science mission chief Nicky Fox said ahead of liftoff.

Fox led a small NASA delegation to India for the launch.

It will take a full week to extend the satellite’s 30-foot (9-meter) boom and open the 39-foot-in-diameter (12-meter) drum-shaped reflector made of gold-plated wire mesh. Science operations should begin by the end of October.

Among the satellite’s most pressing measurements: melting glaciers and polar ice sheets; shifting groundwater supplies; motion and stress of land surfaces prompting landslides and earthquakes; and forest and wetland disruptions boosting carbon dioxide and methane emissions.

NASA is contributing $1.2 billion to the three-year mission; it supplied the low-frequency radar and reflector. The Indian Space Research Organization’s $91 million share includes the higher-frequency radar and main satellite structure, as well as the launch from a barrier island in the Bay of Bengal. It’s the biggest space collaboration between the two countries.

The satellite called NISAR — short for NASA-ISRO Synthetic Aperture Radar — will operate from a near-polar-circling orbit 464 miles (747 kilometers) high. It will join dozens of Earth observation missions already in operation by the US and India.


Russian missiles hit a Ukrainian army training ground, killing at least 3 soldiers

Updated 38 sec ago

Russian missiles hit a Ukrainian army training ground, killing at least 3 soldiers

Russian missiles hit a Ukrainian army training ground, killing at least 3 soldiers
The Russian Defense Ministry said that the strike killed or wounded about 200 Ukrainian troops
The UN mission in Ukraine says there has been a worsening trend in civilian casualties

KYIV: A Russian missile hit a Ukrainian army training ground, killing three soldiers and wounding 18 others, authorities said, in the latest attack to embarrass military officials as they struggle to make up a severe manpower shortage in the nearly 3½-year war.

The Russian Defense Ministry said that the strike killed or wounded about 200 Ukrainian troops. The ministry said that Ukraine’s 169th training center near Honcharivske in the Chernihiv region was hit with two Iskander missiles, one armed with multiple submunitions and another with high explosives.

Meanwhile, Russia continued its stepped-up aerial campaign against Ukrainian civilian targets, launching 78 attack drones overnight, including up to eight newly developed jet-powered drones, Ukraine’s air force said Wednesday. At least five people were wounded.

Civilian casualties

The U.N. mission in Ukraine says there has been a worsening trend in civilian casualties from Russian attacks this year, with 6,754 civilians killed or injured in the first half of 2025 — representing a 54% increase from the same period in 2024.

Since Russia launched an all-out invasion of neighboring Ukraine on Feb. 24, 2022, at least 13,580 Ukrainian civilians, including 716 children, have been killed, according to the U.N.

In an effort to stop that, U.S. President Donald Trump said Tuesday he's giving Russian President Vladimir Putin until Aug. 8 for peace efforts to make progress or Washington will impose punitive sanctions and tariffs. Western leaders have accused Putin of dragging his feet in U.S.-led peace efforts in an attempt to capture more Ukrainian land.

Recent attacks under investigation

Ukrainian forces are mostly hanging on against a grinding summer push by Russia’s bigger army, though the Russian Defense Ministry has claimed some recent small advances at places along the 1,000-kilometer (620-mile) front line.

Ukrainian ground forces acknowledged that a Russian strike hit a military training ground in the Chernihiv region of northern Ukraine, but its casualty report differed widely from one issued by Moscow.

A Russian Defense Ministry video showed multiple small explosions apparently caused by a missile with a shrapnel warhead followed by one big blast, apparently from the other one armed with a high-explosive warhead.

A similar Russian strike occurred last September, when two ballistic missiles blasted a Ukrainian military academy and nearby hospital, killing more than 50 people and wounding more than 200 others.

Ukrainian authorities said that a commission led by the head of the Military Law Enforcement Service has been formed to determine whether negligence or misconduct by officials contributed to the casualties in Chernihiv.

The attack was the fourth deadly strike in as five months on Ukrainian military facilities. The three previous strikes killed at least 46 soldiers and wounded more than 160, according to official reports.

Ukraine badly needs more troops

Ukraine can ill afford to lose more troops. Though it has more than 1 million Ukrainians in uniform, including the National Guard and other units, it badly needs more.

Deeply rooted problems have bedeviled Ukraine and brought questions about how Kyiv is managing the war, from a flawed mobilization drive to the overstretching and hollowing out of front-line units through soldiers going AWOL.

Ukrainian President Volodymyr Zelenskyy signed a bill Tuesday that allows Ukrainian men over the age of 60 to voluntarily sign contracts with the armed forces. The new law allows those who want to contribute their experience and skills, particularly in noncombat or specialized roles.

In February, Ukraine’s Defense Ministry began offering new financial and other benefits that it
hopes will attract men between the ages of 18 and 24 to military service. Men in that age group are exempt from the country’s draft, which covers men between 25 and 60 years old.

Ukraine lowered its conscription age from 27 to 25, but that has failed to replenish ranks or replace battlefield losses.

Saudi dates offer new prospects for agriculture in climate change-hit coastal Bangladesh

Saudi dates offer new prospects for agriculture in climate change-hit coastal Bangladesh
Updated 18 min 41 sec ago

Saudi dates offer new prospects for agriculture in climate change-hit coastal Bangladesh

Saudi dates offer new prospects for agriculture in climate change-hit coastal Bangladesh
  • Southern regions of Bangladesh have been heavily affected by soil salinity since 2000s
  • Saudi dates emerge as an alternative for local farmers who cannot cultivate regular crops

DHAKA: When Dihider Zakir Hossain first planted Saudi date palm offshoots in southern Bangladesh, he was not sure they could survive in its poor, saline soil. But six years later, the trees are bearing fruit — offering new hope for farming in a region increasingly affected by climate change.

Since the 2000s, the coastal regions of Bangladesh have been heavily affected by soil salinity. One of the main reasons is the changing climate that makes sea levels rise and push seawater into the land, contaminating it with salt.

In low-lying Bangladesh, the process is much faster than the global average and in the past few years, many farmers have either lost their land to seawater or are facing difficulties in cultivating it.

To make use of his land in the southwestern district of Bagerhat, Hossain decided to take a risk and introduce a new plant. He had seen local varieties grown there before, but those dates were low-quality and a plantation could not be easily expanded as they did not produce offshoots — small, rooted shoots taken from a date palm to grow new trees.

Hossain bought the first 40 offshoots of his date palms from Mymensingh district in northern Bangladesh — the first place in Bangladesh where Saudi varieties were ever grown.

“I was inspired to try Saudi date farming after watching videos on YouTube. It’s something new in my region,” Hossain told Arab News.

He started with Barhi, Sukkari, and Ajwa trees and planted them with some initial guidance from the Mymensingh farmer who sold their offshoots to him.

“The rest I learned through YouTube and a process of trial and error,” he said.

“Monsoon rain poses a major challenge for cultivating Saudi dates here, as ripe fruit can rot when exposed to rainwater. To protect them, I always cover the mature dates with paper bags imported from Thailand.”

Six years after planting dates, Hossain has 400 trees in his orchard, of which 80 are already producing fruit.

“On average, I harvest over 3,000 kg of dates a year from the 80 fruit-bearing trees,” he said.

“Seeing my success, many farmers from this region and other parts of the country have become interested in date farming. I’ve provided offshoots to around 30 farmers.”

He believes that planting high-quality Saudi dates in southern Bangladesh could be a good alternative for farmers, as they cannot grow regular crops like paddy or lentils.

Local officials also say it could be a viable and commercially feasible option, as farmers can harvest dates from a single tree for several decades.

“Cultivation of regular crops like paddy, wheat, vegetables is very challenging in this southern region of Bangladesh due to high salinity of the soil. The Saudi date varieties are saline tolerant, and date plants grow here easily,” said Waliul Islam, agriculture officer in Bagerhat district.

“It’s a new crop for farmers in this region, which may help in our crop diversification … The initial cost of the offshoots and preparing the land is a bit higher, but that will be returned within two to four years when the trees start producing dates. Moreover, the farmers would then be able to sell the offshoots of their date plants to others, which offers another source of income.”


The Taliban criticize neighboring countries for their mass expulsion of Afghans

The Taliban criticize neighboring countries for their mass expulsion of Afghans
Updated 30 July 2025

The Taliban criticize neighboring countries for their mass expulsion of Afghans

The Taliban criticize neighboring countries for their mass expulsion of Afghans
  • The Taliban government’s deputy minister for refugees and repatriation on Wednesday rebuked host countries for the mass expulsions
  • Humanitarian agencies warn the scale and pace of returning Afghans is overwhelming fragile support systems

ISLAMABAD: The Taliban on Wednesday criticized neighboring countries for the mass expulsion of Afghans, as Iran and Pakistan expel foreigners who they say are living there illegally.
The two countries set deadlines and threatened them with arrest or deportation if they did not comply. They deny targeting Afghans, who make up significant numbers in both countries.
Abdul Rahman Rashid, the Taliban government’s deputy minister for refugees and repatriation, rebuked host countries for the mass expulsions and described the removal of Afghans as a “serious violation of international norms, humanitarian principles, and Islamic values.”
“The scale and manner in which Afghan refugees have been forced to return to their homeland is something Afghanistan has never before experienced in its history,” Rashid told a press conference in Kabul.
Nearly 1.8 million Afghans were forcibly returned from Iran in the past three months alone. A further 184,459 were sent back from Pakistan and over 5,000 were deported from Turkiye since the beginning of the year. Additionally, nearly 10,000 Afghan prisoners have been repatriated, mostly from Pakistan.
The Ministry of Refugees and Repatriation said some 6 million Afghan refugees remain overseas.
Natural disasters have swelled Afghanistan’s refugee population. The ministry’s director for policy and planning, Mahmood al Haq Ahadi, said some 13,500 families were internally displaced due to droughts, floods, and storms.
“When combined with prior displacements, the total number of internally displaced families in Afghanistan has now reached nearly 2.5 million,” Ahadi said.
The ministry planned to send delegations to hold meetings with host countries focusing on legal support and resolving the challenges faced by Afghan asylum seekers.
“Our goal is to find sustainable solutions through dialogue and cooperation,” Ahadi said.
Humanitarian agencies have warned that the scale and pace of returning Afghans is overwhelming already fragile support systems.


Pakistan searches for missing German Olympic biathlon champion Dahlmeier after rockfall

Pakistan searches for missing German Olympic biathlon champion Dahlmeier after rockfall
Updated 30 July 2025

Pakistan searches for missing German Olympic biathlon champion Dahlmeier after rockfall

Pakistan searches for missing German Olympic biathlon champion Dahlmeier after rockfall
  • The accident occurred on Monday when Dahlmeier was hit by a landslide in Hushe Valley in the northern mountain range in Gilgit-Baltistan province, while attempting to summit the 6,094 meter Laila Peak

PESHAWAR: Rescue teams on Wednesday continued to search for missing German biathlete and double Olympic champion Laura Dahlmeier, who was seriously injured in Pakistan after being struck by a rockfall while climbing, a provincial government spokesperson said.
The accident occurred on Monday when Dahlmeier was hit by a landslide in Hushe Valley in the northern mountain range in Gilgit-Baltistan province, while attempting to summit the 6,094-meter Laila Peak.
A helicopter conducted a search operation on Laila Peak on Tuesday evening but “found no signs of life,” spokesperson Faizullah Faraq said.
“She is missing. We are searching. No one knows where she is,” he said.
Two teams of expert climbers from Germany and the United States have been deployed, he said. Faraq added that a helicopter rescue operation was not possible due to adverse weather conditions. “Nothing is visible down there,” he said.
The accident occurred around noon on July 28, at an altitude of approximately 5,700 meters at Laila Peak, said the Alpine Club of Pakistan.
Dahlmeier, 31, was climbing with her mountaineering partner when a sudden rockfall hit her, resulting in significant injuries, it said in a statement.
The provincial government spokesperson identified the climbing partner as Marina Eva Krauss.
Krauss successfully descended to base camp and is reported to be in good health, he added.
Dahlmeier retired from biathlon in 2019, aged 25, a year after becoming the first female biathlete to achieve a sprint and pursuit double at the same Olympics.
Her management did not respond to an emailed request for comment from Reuters.
Pakistan’s northern mountainous regions have experienced heavy flooding and landslides, killing several local tourists during the current monsoon spell of rains.
Flooding and other rain-related accidents have killed 288 people in Pakistan since the monsoon season began in late June, says the country’s National Disaster Management Authority.


South Sudan offers to accept more US deportees, Politico reports

South Sudan offers to accept more US deportees, Politico reports
Updated 30 July 2025

South Sudan offers to accept more US deportees, Politico reports

South Sudan offers to accept more US deportees, Politico reports

South Sudan has told the administration of President Donald Trump it is willing to consider accepting more migrants deported from the United States, Politico reported on Wednesday.
The African country has also urged Washington to lift sanctions imposed on one of its top officials, the report added, citing people familiar with the matter and diplomatic correspondence.
Reuters could not immediately verify the report.