Science & Technology
Japan successfully launches next-generation H3 rocket after failure last year

Japan successfully launched its new H3 flagship rocket on Saturday, putting its space programme back on track after multiple setbacks including the failure of the rocket’s inaugural flight last year.
The launch also marks a second straight win for the Japan Aerospace Exploration Agency (JAXA) after its lunar lander, SLIM, achieved a “pinpoint” touchdown last month and made Japan only the fifth country to put a spacecraft on the moon, Reuters reported.
A relatively small player in space by number of launches, Japan is seeking to revitalise its programme as it partners with ally the United States to counter China.
The H3 lifted off at 9:22 a.m. local time (0022 GMT) and after it successfully released a small satellite, jubilant scientists at the Tanegashima Space Center in southern Japan clapped, yelled and hugged each other.
The rocket also released a microsatellite and a dummy satellite during its flight of nearly two hours.
“The newborn H3 has just made its first cry”, JAXA project manager Masashi Okada, who has led the decade-long development of the new rocket, told a news conference.
“And we need to start preparing for the third H3 launch as soon as tomorrow.”
The H3 is due to replace the two-decade-old H-IIA, which is retiring after two more launches. Another failed flight would have seen Japan face the prospect of losing independent access to space.
The first launch in March ended up with ground control destroying the rocket 14 minutes after liftoff when the second-stage engine failed to ignite. JAXA listed three possible electrical faults in a review released in October but could not identify the direct cause.
Five months earlier, JAXA’s small rocket Epsilon had also failed to launch.
“So happy to see this incredible accomplishment in the space sector that follows on from the success of the SLIM moon landing,” Prime Minister Fumio Kishida said in a post on X.
The 63 m (297 ft) H3 is designed to carry a 6.5 metric ton payload and over the long-term, the agency wants to reduce per-launch cost to as low as five billion yen ($33 million) – half of what an H-IIA launch costs – by adopting simpler structures and automotive-grade electronics.
JAXA and primary contractor Mitsubishi Heavy Industries (7011.T), opens new tab hope those features will help them win launch orders from global clients.
“It’s taken some time for the program to get to this point but with this launch, they will be fielding inquiries from around the world,” said Ko Ogasawara, a professor at the Tokyo University of Science.
The Japanese government plans to launch about 20 satellites and probes with H3 rockets by 2030 for domestic use. The H3 is scheduled to deliver a lunar explorer for the joint Japan-India LUPEX project in 2025 as well as cargo spacecraft for the U.S.-led Artemis moon exploration program in the future.
Satellite launch demands have skyrocketed thanks to the rise of affordable commercial vehicles such as SpaceX’s reusable Falcon 9 and a number of new rockets are being tested this year.
Last month marked the successful inaugural flight of the United Launch Alliance’s Vulcan rocket, a joint venture between Boeing (BA.N), opens new tab and Lockheed Martin (LMT.N), opens new tab. The European Space Agency also plans to launch its lower-cost Ariane 6 for the first time this year.
Masayuki Eguchi, the head of Mitsubishi Heavy’s defence and space business, said the company has a long-term target of launching eight to ten rockets a year, which would boost its 50 billion yen space business sales by 20-30%.
That would require additional production capacity, he added, noting the company’s factories can currently only produce five to six H3 rockets a year.
Science & Technology
‘Massive cyberattack’ brings down Elon Musk’s X
Digital Trends reported Tuesday that there are reports suggesting X is still having issues

Social media platform X went down intermittently on Monday, with owner Elon Musk blaming an unusually powerful cyberattack.
“We get attacked every day, but this was done with a lot of resources. Either a large, coordinated group and/or a country is involved,” Musk said in a post on X on Monday.
He did not clarify exactly what he meant by “a lot of resources” and his comments drew skepticism from cybersecurity specialists, who pointed out that attacks of this nature — called denials of service — have repeatedly been executed by small groups or individuals.
X faced intermittent outages, according to Downdetector, Reuters reported.
Digital Trends meanwhile reported Tuesday that there are reports suggesting X is still having issues.
Internet industry experts have said X was hit by several waves of ‘denial of service’ throughout Monday.
Musk said in an interview with Fox Business Network’s Larry Kudlow the cyberattack came from IP addresses originating in the Ukraine area.
An industry source told Reuters he disputed Musk’s account, saying that large chunks of the rogue traffic bombarding X could be traced back to IP addresses in the United States, Vietnam, Brazil and other countries, and that the amount of rogue traffic coming directly from Ukraine was “insignificant.”
In any case, denial of service attacks are notoriously hard to trace back to their authors and the IP addresses involved rarely provide any meaningful insight into who was behind them, Reuters reported.
Musk has joined U.S. President Donald Trump, whom he serves as an adviser, in criticizing Ukraine’s continued efforts to fight off a Russian invasion.
Musk said on Sunday that Ukraine’s front line “would collapse” without his Starlink satellite communications service, though he said he would not cut off Ukraine’s access to it.
Science & Technology
NASA says ‘city killer’ asteroid has a 3.1 % chance of striking Earth in 2032
Despite the rising odds, experts say there is no need for alarm

An asteroid that could level a city now has a 3.1-percent chance of striking Earth in 2032, according to NASA data released Tuesday — making it the most threatening space rock ever recorded by modern forecasting.
Despite the rising odds, experts say there is no need for alarm. The global astronomical community is closely monitoring the situation and the James Webb Space Telescope is set to fix its gaze on the object, known as 2024 YR4, next month.
“I’m not panicking,” Bruce Betts, chief scientist for the nonprofit Planetary Society told AFP.
“Naturally when you see the percentages go up, it doesn’t make you feel warm and fuzzy and good,” he added, but explained that as astronomers gather more data, the probability will likely edge up before rapidly dropping to zero.
2024 YR4 was first detected on December 27 last year by the El Sauce Observatory in Chile.
Astronomers estimate its size to be between 130 and 300 feet (40–90 meters) wide, based on its brightness. Analysis of its light signatures suggests it has a fairly typical composition, rather than being a rare metal-rich asteroid.
The International Asteroid Warning Network (IAWN), a worldwide planetary defense collaboration, issued a warning memo on January 29 after the impact probability had crossed one percent. Since then, the figure has fluctuated but continues to trend upward.
NASA’s latest calculations estimate the impact probability at 3.1 percent, up from 1.6 percent last month, with a potential Earth impact date of December 22, 2032.
Richard Moissl, head of the European Space Agency’s planetary defense office, which puts the risk slightly lower at 2.8 percent told AFP that this “is not a crisis at this point in time. This is not the dinosaur killer. This is not the planet killer. This is at most dangerous for a city.”
If the risk rises over 10 percent, IAWN would issue a formal warning, leading to a “recommendation for all UN members who have territories in potentially threatened areas to start terrestrial preparedness,” explained Moissl.
Unlike the six-mile-wide (10-kilometer-wide) asteroid that wiped out the dinosaurs 66 million years ago, 2024 YR4 is classified as a “city killer” — not a global catastrophe, but still capable of causing significant destruction.
Its potential devastation comes less from its size and more from its velocity, which could be nearly 40,000 miles per hour if it hits.
If it enters Earth’s atmosphere, the most likely scenario is an airburst, meaning it would explode midair with a force of approximately eight megatons of TNT — more than 500 times the power of the Hiroshima bomb.
But an impact crater cannot be ruled out if the size is closer to the higher end of estimates, said Betts.
The potential impact corridor spans the eastern Pacific, northern South America, the Atlantic, Africa, the Arabian Peninsula, and South Asia — though Moissl emphasized it is far too early for people to consider drastic decisions like relocation.
The good news: there’s ample time to act.
NASA’s 2022 DART mission proved that spacecraft can successfully alter an asteroid’s path, and scientists have theorized other methods, such as using lasers to create thrust by vaporizing part of the surface, pulling it off course with a spacecraft’s gravity, or even using nuclear explosions as a last resort. — Agence France-Presse
Science & Technology
Panjshir will soon be connected to national fiber optic network
The statement said that this project covers a 36-kilometer route from Gulbahar to Bazarak, and the districts of Shatal, Anaba and Rukha will also benefit from fiber optic services.

The Panjshir provincial media office said in a statement on Wednesday, February 1 that practical work was to connect the province to fiber optic will begin within the next month.
The statement said that this project covers a 36-kilometer route from Gulbahar to Bazarak, and the districts of Shatal, Anaba and Rukha will also benefit from fiber optic services.
The statement added that the project is being implemented by Afghan Wireless, Afghan Telecom and ICG companies as a result of the efforts of the Panjshir provincial administration and the special attention of the leadership of the Ministry of Communications and Information Technology of the Islamic Emirate of Afghanistan.
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