Connect with us

Science & Technology

SpaceX capsule heads to space station ferrying NASA crew and Russian

Published

on

A SpaceX rocket soared into orbit from Florida on Wednesday carrying the next long-term International Space Station crew, with a Russian cosmonaut, two Americans and a Japanese astronaut flying together in a demonstration of U.S.-Russian teamwork in space despite Ukraine war tensions, Reuters reported.

A high-ranking official of the Russian space agency Roscosmos said shortly after the launch that the flight marked “a new phase of our cooperation” with the U.S. space agency NASA.

According to the report the SpaceX launch vehicle, consisting of a Falcon 9 rocket topped with a Crew Dragon capsule dubbed Endurance, lifted off into clear skies at noon EDT (1600 GMT) from NASA’s Kennedy Space Center in Cape Canaveral. The two-stage, 23-story-tall Falcon 9 ascended from the launch tower as its nine Merlin engines roared to life in billowing clouds of vapor and a reddish-orange fireball.

The mission is notable for the inclusion of Anna Kikina, 38, the lone female cosmonaut on active duty with Roscosmos, making it the first spaceflight with a Russian launched from U.S. soil in two decades. As the spacecraft entered Earth orbit, Kikina radioed her thanks to NASA, Roscosmos and their International Space Station (ISS) partners for “giving us this great opportunity.”

“We’re so glad to do it together,” Kikina said.

Kikina, who had trained in the United States for the flight since spring 2021, was essentially swapping places with a NASA astronaut who took her seat aboard a Russian Soyuz flight to the ISS last month under a new ride-sharing deal signed by NASA and Roscosmos in July.

About nine minutes after Wednesday’s launch, the rocket’s upper stage delivered the Crew Dragon into a preliminary orbit as it streaked through space at nearly 16,000 miles per hour (27,000 kph). The reusable lower-stage booster flew itself back to Earth and landed safely on a drone recovery vessel at sea.

The four crew members and their autonomously flying capsule were due to reach the ISS in about 29 hours, on Thursday evening, to begin a 150-day science mission aboard the orbital laboratory some 250 miles (420 km) above Earth, Reuters reported.

The mission, designated Crew-5, marks the fifth full-fledged ISS crew NASA has flown aboard a SpaceX vehicle since the private rocket venture founded by Tesla (TSLA.O) CEO Elon Musk began sending U.S. astronauts aloft in May 2020.

The team was led by Nicole Aunapu Mann, 45, who became the first Native American woman sent to orbit by NASA and the first woman to take the commander’s seat of a SpaceX Crew Dragon.

Moments after reaching orbit, as mission control wished the crew “Godspeed,” Mann radioed back, “Awesome. Thank you so much to the Falcon team. Whew! That was a smooth ride uphill.”

Mann, a U.S. Marine Corps colonel and combat fighter pilot, is also among the first group of 18 astronauts selected for NASA’s upcoming Artemis missions aimed at returning humans to the moon later this decade.

The designated pilot was Mann’s fellow spaceflight rookie Josh Cassada, 49, a U.S. Navy aviator and test pilot with a doctorate in high-energy particle physics. Rounding out the crew from Japan’s space agency JAXA was Koichi Wakata, 59, a robotics expert making his fifth voyage to space.

The team will be welcomed by seven existing ISS occupants – the Crew-4 team consisting of three Americans and an Italian astronaut – as well as two Russians and the NASA astronaut who flew with them to orbit on a Soyuz flight.

The new arrivals are set to conduct more than 200 experiments, many focused on medical research ranging from 3-D “bio-printing” of human tissue to a study of bacteria cultured in microgravity, Reuters reported.

ISS, the length of a football field, has been continuously occupied since 2000, operated by a U.S.-Russian-led consortium that includes Canada, Japan and 11 European countries. It was born in part to improve relations between Washington and Moscow following the Soviet Union’s collapse and the end of Cold War rivalries that spurred the original American-Soviet space race.

NASA-Roscosmos relations have been tested since Russia invaded Ukraine in February and the United States imposed sweeping sanctions against Moscow.

At a post-launch NASA-SpaceX briefing on Wednesday, Sergei Krikalev, head of human spaceflight for Roscosmos, said he agency chief Yuri Borisov were seeking to ease tensions after Borisov’s predecessor, Dmitry Rogozin, raised questions about the future of the ISS partnership.

Krikalev cited bilateral teamwork in space dating back to the Apollo-Soyuz era in 1975, saying, “We started our cooperation many years ago, over 40 years ago, and will continue our cooperation as long as I can imagine.”

The July crew-exchange deal paved the way for resuming routine joint U.S.-Russian flights to the ISS that had begun during the space shuttle era and continued after shuttles ceased flying in 2011. From then until SpaceX began offering crewed launch services nine years later, Soyuz was the only avenue to orbit for U.S. astronauts.

Science & Technology

UAE sets minimum social media age at 15, mandates age checks

The government said the measures were designed ​to address concerns ​over children’s exposure ⁠to inappropriate content, unsafe online interactions, excessive social media use and the collection of personal data.

Published

on

The United Arab Emirates has set a minimum age of 15 for social media use, becoming the first Arab ​country to introduce such a restriction as governments worldwide seek to ‌address growing concerns over the impact of online platforms on children.

Under a resolution approved on Thursday, children under 15 will be prohibited from creating, using or operating ​personal social media accounts. The ban means they will not ​be able to post content, comment, share or join public ⁠groups, the government’s media office said, Reuters reported.

Teenagers aged 15 and 16 will ​be allowed to use social media platforms subject to enhanced safeguards, including ​age-appropriate content controls, restrictions on interaction with unknown users, screen-time management tools and parental supervision features.

The rules apply to all social media platforms operating in the UAE and ​require companies to implement robust age-verification measures, including digital identity checks ​and artificial intelligence-supported technologies. Self-declaration of age will not be accepted as a valid ‌form ⁠of verification.

Platforms must also disable accounts created by children under 15, prevent users from circumventing age-verification systems and refrain from using children’s personal data for targeted advertising or behavioural profiling.

The government said the measures were designed ​to address concerns ​over children’s exposure ⁠to inappropriate content, unsafe online interactions, excessive social media use and the collection of personal data.

Social media companies ​will have up to 12 months to comply with ​the ⁠new regulations.

The UAE said the framework aligns with international efforts to strengthen online child protection while balancing digital access with safety.

Several countries, including Australia and ⁠others ​in Europe, have moved to tighten restrictions on ​children’s use of social media amid mounting concerns about its effects on mental health and ​online safety.

Continue Reading

Regional

Iran banks hit by major cyber attack

Officials said a technical investigation confirmed that the disruptions were the result of a cyberattack.

Published

on

Several major Iranian banks experienced service disruptions on Saturday following a cyberattack, according to the Coordinating Committee of Iran’s state-owned banks.

The outage affected four major financial institutions, including Bank Melli Iran, Bank Saderat Iran, and Bank Tejarat, causing interruptions to mobile and online banking services, automated teller machines (ATMs), point-of-sale (POS) terminals, and some card transactions.

Officials said a technical investigation confirmed that the disruptions were the result of a cyberattack.

The affected banks stated that their technical teams immediately implemented precautionary measures after detecting the incident in an effort to safeguard customer information and protect banking infrastructure.

Qatasi, secretary of the Coordinating Committee of Iran’s state-owned banks, said necessary recovery and repair measures had been carried out.

Authorities said there is currently no evidence that customer data was accessed without authorization, and no data breach has been reported.

Continue Reading

Science & Technology

GLP-1 drugs may have a beneficial effect across many types of cancer

The drugs, originally designed to treat diabetes and found to promote weight loss, have also shown benefits for heart risks, sleep apnea and alcohol and substance abuse.

Published

on

A growing body of evidence suggests that popular GLP-1 drugs, widely used for weight loss and diabetes, can provide protection against many types of cancer, Reuters reported.

More than two dozen studies presented over the past few days at the American Society of Clinical Oncology meeting in Chicago found that patients taking the drugs showed lower risks of developing cancer and disease progression, better survival, and ​improved responses to some treatments, compared with people who were not taking the GLP-1s.

The studies included analyses of clinical records and real-world databases tracking patients taking Novo Nordisk’s (NOVOb.CO), Wegovy ‌or Ozempic, Eli Lilly’s (LLY.N), Zepbound or Mounjaro, or older GLP-1 treatments.

The studies were not designed to show how or why GLP-1 use might affect cancer treatment. But researchers believe by reducing inflammation, regulating insulin signaling and possibly engaging directly with tumor biology, they may contribute to a protective effect in cancer patients.

“Chronic inflammation is a fundamental biological pathway involved in the development and progression of many cancers,” said Dr. Elizabeth Susan McDonald of the University of Pennsylvania.

McDonald on Tuesday reported ​on a study of 110,000 women, showing those who took GLP-1 medications were up to 35% less likely to develop breast cancer than those who did not.

While obesity itself is a ​known risk factor for certain cancers, the anti-inflammatory effects of GLP-1s will likely prove to have a role in cancer prevention, McDonald said.

GLP-1 drugs include semaglutide, the active ingredient in Wegovy, Ozempic and Rybelsus; tirzepatide, sold as Mounjaro and Zepbound, as well as Lilly’s Trulicity, or dulaglutide, and Novo’s older liraglutide, sold as ​Saxenda and Victoza.

Some of the strongest signals of benefit came from a study of more than 12,000 patients that showed GLP-1 use was associated with markedly lower odds of cancers advancing to metastatic disease, particularly ​in lung, breast, colorectal and liver cancers.

People with those cancers who took liraglutide, pramlintide, dulaglutide, tirzepatide, lixisenatide, or semaglutide were 38% to 50% less likely to see the disease spread than people who took drugs from a different class of diabetes medicines known as gliptins.

Reduced cancer incidence, longer survival, and fewer metastases were also seen with GLP-1 use in patients with endometrial, bladder and prostate cancers, as well as in those with small intestine neoplasms and blood cancers, multiple studies ​found.

A separate analysis of patients treated at U.S. community oncology practices found GLP-1 use was associated with significantly better overall survival across six tumor types – breast, prostate, colorectal, lung, liver and kidney – with a ​roughly one-third reduction in the risk of death.

Researchers also reported that cancer patients receiving immunotherapies such as Merck’s (MRK.N), Keytruda and Bristol Myers Squibb’s (BMY.N), Opdivo or Yervoy appeared to fare better when they were taking GLP-1 drugs, suggesting a ‌possible interaction ⁠with the immune system.

GLP-1 users with type 2 diabetes and stage 3 kidney disease had substantially lower mortality and lower rates of several malignancies, particularly lung, colorectal, and hepatocellular cancers, than non-users, read the report.

While GLP-1 medications carry a warning regarding a possible association with a type of thyroid cancer based on rodent studies, researchers say the recent findings point to a potential beneficial class effect across tumor types, rather than benefits confined to a small subset of cancers.

The drugs, originally designed to treat diabetes and found to promote weight loss, have also shown benefits for heart risks, sleep apnea and alcohol and substance abuse.

“These drugs have never been just glucose-lowering agents,” ​Dr. Marcin Chwistek of the Fox Chase Cancer ​Center in Philadelphia said at an ASCO press ⁠briefing.

Researchers cautioned that nearly all of the data presented were from observational studies, raising the risk of confounding factors. Patients prescribed GLP-1 drugs may differ in important ways, including overall health, access to care and concurrent treatments, that could influence outcomes.

While the various studies tried to account for those differences, none ​can prove the drugs improve cancer outcomes. Experts said trials in which GLP-1s are added to standard treatment in some cancer patients but not ​others are needed to establish ⁠clear anti-cancer benefits. Some trials are already being planned.

The apparent cancer benefits were not clearly tied to the drugs’ weight-loss effects, suggesting that alone does not explain the findings, Reuters reported.

A seven-year study with nearly 120,000 participants found GLP-1s were associated with lower rates of new prostate cancer diagnoses in high-risk men, compared to drugs such as Merck’s Propecia and GSK’s (GSK.L), Avodart, which are used to shrink enlarged prostate glands.

GLP-1 users had a “very small” reduction in ⁠body weight at ​one year, said Dr. Colton Jones of the University of Texas San Antonio Mays Cancer Center who presented the study ​at ASCO.

“We hypothesize that both weight loss and a direct anti-cancer effect and anti-inflammatory effect may be driving the associations observed in our study,” Jones said.

ASCO expert Chwistek said anti-inflammatory and immune-modulating properties have long suggested broader effects of GLP-1s.

Referring to one of ​the largest studies, Chwistek said: “What’s new here is the consistency across tumor types, and data this large and this consistent warrant a prospective randomized trial.”

Continue Reading
Advertisement
Advertisement
Advertisement
Advertisement

Trending

Copyright © 2025 Ariana News. All rights reserved!


Warning: Undefined array key "slug" in /var/www/vhosts/ariananews.af/httpdocs/wp-includes/class-wp-theme-json.php on line 2117

Warning: Undefined array key "slug" in /var/www/vhosts/ariananews.af/httpdocs/wp-includes/class-wp-theme-json.php on line 2117

Warning: Undefined array key "slug" in /var/www/vhosts/ariananews.af/httpdocs/wp-includes/class-wp-theme-json.php on line 2117