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The increasing congestion of Earth's orbit with satellites is raising concerns about the environmental impact of space activities. A recent UN report highlighted the urgent need for sustainable practices to manage potential orbital congestion and environmental impacts.One of the most pressing issues is the risk of space debris, also known as 'space junk', which includes discarded rocket stages and defunct satellites. The surge in orbital activity has created a significant collision risk, and there have already been a handful of crashes. In 2007, a Chinese anti-satellite weapon test intentionally blew up a weather satellite, creating a dangerous cloud of space debris.Researchers fear that the impact of space activities on the ozone layer, which shields the planet from radiation, could be significant. A study found that roughly 10% of particles in the stratosphere contain metals that originated from space activities such as rocket launches.The Guardian has launched an interactive project to visualize the tens of thousands of human-made objects spinning around the globe. The project reveals a significant problem which, if left unchecked, could disrupt some of humanity's most important services such as the internet and weather prediction.As a global society, we rely on satellites constantly, not only to help us navigate around using Google Maps, but also to provide internet access and, critically, predict the weather. Space-based monitoring of the Earth also allows researchers to track deforestation, desertification, glacier and ice-cap melt, and the spread of oil spills.

In Barcelona, anti‑tourism demonstrators have added a culinary twist to their demands, chanting “Stop brunch!” alongside the more familiar “Ban Airbnb” as they protest soaring rents and the loss of local character.The rise of generic brunch venues—identical hipster cafés with the same menu, décor and background music—has become a symbol of overtourism, pushing out neighbourhood bars and eateries that once served the resident community.In response, Albert Molins, a journalist for La Vanguardia, launched a simple Google Maps list in autumn 2020. The list quickly evolved into a city‑wide movement to resurrect the Catalan tradition of esmorzar de forquilla (literally “fork breakfast”).This hearty mid‑morning meal, historically a 19th‑century labourer’s fuel, typically includes a main dish, wine, bread and coffee, and can be enjoyed for under €15. It is now served in modest, no‑frills taverns that showcase authentic Catalan flavours.Signature dishes differ sharply from the typical brunch fare. Patrons can savour trinxat—a pan‑fried potato and cabbage hash topped with crisp pancetta—fricandó (stewed veal with mushrooms), bacallà amb samfaina (fried cod on stewed vegetables), and the richly spiced botifarra sausage. For off‑al lovers, options such as callos (tripe stew), peus de porc (pigs’ feet) and the indulgent cap i pota (veal head and feet stew) are on offer.The original map has since been redeveloped into the functional EsmorzApp, uniting a growing community of “fork‑breakfast enthusiasts” and attracting younger diners alongside long‑time local patrons.Restaurant owner Gerard Llopart notes that his establishment in Barcelona’s Eixample district now welcomes a broader, more diverse crowd, proving that the revival resonates beyond its traditional base.While the movement does not single‑handedly solve overtourism, it demonstrates how locals can reclaim cultural space and invite tourists to partake in genuine culinary heritage. As Molins puts it, the fork breakfast is “our history,” and visitors are encouraged to download the app and ask for un cap i pota, si us plau?

The 12‑member National Capital Planning Commission, the agency that reviews construction on federal sites in Washington, D.C., voted on Thursday to approve President Donald Trump’s proposal for a massive ballroom at the White House. The project envisions a 90,000‑square‑foot (8,400‑square‑metre) space on the site of the East Wing, which Trump ordered demolished in October. Commission chair Will Scharf, a former personal lawyer to the president, said the ballroom could eventually be regarded as a "national treasure" comparable to other iconic White House components. However, the approval comes at a time when a U.S. District Judge has blocked further work pending explicit congressional authorization. Judge Richard Leon warned that while the president is the steward of the White House for future First Families, he is not its owner, emphasizing that major construction projects require legislative consent. Trump responded on social media, insisting the ballroom is funded by private donations and that past White House projects never needed congressional approval. Financially, the ballroom’s estimated cost has ballooned to roughly $400 million, double the $200 million figure cited by the White House in July 2025. Trump has pledged to complete the venue before the end of his term in early 2029, relying on contributions from wealthy donors—a point critics argue could create undue influence over the administration. Public sentiment appears overwhelmingly negative. Democracy advocate Jon Golinger of Public Citizen remarked, "The American people have weighed in on this project, and they hate it." The commission’s vote was delayed from March after a surge of public comments, the majority of which opposed the construction. Despite the commission’s endorsement, the ballroom’s future remains uncertain. The judge’s ruling underscores that without a congressional green light, the project cannot legally move forward, setting the stage for a continued clash between the White House, lawmakers, and the public over the use of the nation’s most symbolic residence.

Iranians gathered in parks to celebrate the New Year, defying the backdrop of ongoing attacks and demonstrating their resilience. The tradition of spending the New Year in outdoor settings, particularly in parks, holds significant cultural value. This year's celebrations were marked by a sense of community and solidarity as people came together to usher in the new year.The decision to celebrate in public spaces like parks underscores the importance of communal activities in Iranian culture. Despite the challenges posed by ongoing attacks, the Iranian people chose to focus on joy and renewal, highlighting their ability to find moments of peace and celebration amidst adversity.

SpaceX has submitted paperwork for an initial public offering that could debut as early as June or July, targeting a capital raise of $75 billion. If the market pricing aligns with analysts’ forecasts, the launch could lift the company’s valuation to nearly $1.5 trillion, roughly double its worth in December. Such a valuation would place founder Elon Musk on a clear trajectory toward becoming the planet’s first trillionaire, a milestone that would eclipse the $25.6 billion record set by Saudi Aramco’s 2019 IPO. Renaissance Capital’s data analyst Angelo Bochanis told Reuters that, much like Tesla, SpaceX’s market price will hinge on investor confidence in Musk’s long‑term vision. "Investors are clamouring for any exposure to SpaceX," he added. Despite Musk’s controversial public persona and his involvement in multiple high‑profile ventures, industry experts remain bullish. Kat Liu, vice‑president at IPOX, noted that SpaceX is "operationally mature, technologically ahead in several key areas, and profitable," providing a solid foundation for a public listing. The company’s recent merger with Musk’s artificial‑intelligence startup xAI and the continued dominance of its Starlink satellite network—now the world’s largest satellite communications platform—have reinforced investor interest. SpaceX’s ambitious roadmap includes a lunar base and a crewed Mars mission, though timelines remain uncertain. Musk has previously admitted a "50‑50 chance" of delivering an uncrewed Starship to Mars by the end of 2026. Financial data firm Pitchbook estimates the IPO could nearly double the company’s market cap, underscoring the scale of potential investor demand. If realized, the offering would not only reshape the space‑tech sector but also set a new benchmark for public market fundraising.

NASA's Artemis II space mission has successfully launched from Florida, embarking on a historic journey around the moon with four astronauts on board. This mission marks a significant milestone in the United States space agency's plan to return humans to the moon and eventually send astronauts to Mars.The 32-storey rocket rose from NASA's Kennedy Space Center in Cape Canaveral, where tens of thousands gathered to witness the liftoff. The Artemis II crew, consisting of NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen, are set for a nearly 10-day journey around the moon and back.“On this historic mission, you take with you the heart of this Artemis team, the daring spirit of the American people and our partners across the globe, and the hopes and dreams of a new generation,” said Charlie Blackwell-Thompson, the launch director. “Good luck, Godspeed Artemis II. Let’s go.”During the mission, the astronauts will spend the first one to two days in high Earth orbit carrying out extensive systems checks. They will then perform a critical engine burn known as translunar injection, which will send the spacecraft out of Earth's orbit and onto a trajectory towards the moon.The journey will take several days, during which the crew will continue monitoring spacecraft systems as they travel farther from Earth. Orion will then fly behind the moon on a free-return trajectory, a path that naturally swings the spacecraft back towards Earth using the gravity of both the moon and Earth, with minimal fuel required.After the lunar flyby, the crew will spend several days traveling back to Earth while carrying out additional deep-space tests on power systems, thermal controls, and crew operations. As Orion approaches Earth, the capsule will re-enter the atmosphere at speeds of about 40,233km per hour (25,000 miles per hour), before splashing down in the Pacific Ocean, where recovery teams will retrieve the crew.

NASA's Artemis II mission has successfully launched, marking a significant milestone in space exploration. The mission, which launched on Wednesday, is the first crewed mission to the moon's vicinity since the Apollo program ended in 1972.The 322-foot Space Launch System (SLS) rocket lifted off at 6:35pm ET (22:35 GMT) from Cape Canaveral, Florida, sending the Orion crew capsule on a 10-day journey around the moon and back to Earth.The crew, consisting of NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with Canadian astronaut Jeremy Hansen, will follow a 'free-return' trajectory that swings around the moon to prove the spacecraft can sustain a crew on future missions.The mission plan includes high Earth orbit checks, a translunar injection to propel the spacecraft towards the moon, and a lunar flyby on April 6. The spacecraft will reach its closest approach to the moon, approximately 4,000-6,000 miles (6,450-9,650km) above the lunar surface.After the flyby, the crew will conduct deep-space science and medical monitoring before re-entering Earth's atmosphere and splashing down in the Pacific Ocean on April 10.NASA's next mission, Artemis III, is currently planned for 2027 and will involve the Orion spacecraft docking with a lunar lander in Earth orbit.

Thousands of Iranians assembled in Tehran for the funeral of senior IRGC naval commander Alireza Tangsiri, who was killed in an Israeli strike, vowing steadfast resistance even as the United States issued stark warnings.The ceremony took place on the 47th anniversary of the Islamic Republic, a milestone that marks the 1979 revolution that ended the centuries‑old monarchy.This year’s commemoration carries added weight as the capital endures relentless U.S.-Israeli bombardments that began on February 28."This war has lasted a month. No matter how long it takes, we will keep fighting," declared Moussa Nowruzi, a 57‑year‑old pensioner, adding, "We will resist until the end."Among the mourners, a young boy brandished a sign reading "Revenge", while massive Iranian flags fluttered as crowds filled Enghelab Square, the heart of the city named after the revolution.Chants of "God is greatest, Khamenei is the supreme leader" echoed through the square, and a man was seen sobbing in the arms of a woman dressed in black.Participants also honored relatives lost in the conflict, their faces displayed on placards, as Tangsiri’s coffin was carried slowly through the gathering.Tangsiri, one of the IRGC’s longest‑serving senior officers, was credited with orchestrating the closure of the Strait of Hormuz to vessels aligned with the United States and Israel during the ongoing war.Later that day, U.S. President Donald Trump addressed the nation on television, reiterating that the war was inevitable and that America intended to "finish the job" in Iran.Trump previously claimed that Iran’s president had sought a truce—a statement Tehran denied—and warned that bombardments would continue until the Hormuz waterway was "open, free, and clear."Funeral attendees dismissed the president’s threats. "We have heard Trump say things that even the American public finds confusing," said Homa Vosoogh, 36, adding, "His statements do not affect us."Government employee Mohammad Saleh Momeni echoed the sentiment, asserting that Trump "cannot translate his words into action" and reaffirming their loyalty to Iran’s leadership.While the United States and Israel initially framed their campaign as a push for regime change, Trump’s stance has since wavered.According to the report, air strikes have claimed the life of Supreme Leader Ayatollah Ali Khamenei, who led Iran for 36 years, yet the governing structure remains functional, retaining its missile and drone capabilities.Portraits of the late leader and his son Mojtaba Khamenei, who has yet to appear publicly, dominate public spaces throughout Tehran."They believe killing our commanders will weaken us, but it will not," Momeni asserted, describing the adversaries’ misconceptions.Despite a wave of anti‑government protests that peaked in January, a segment of the population continues to harbor hopes for political reform.

A blinking fault light on NASA’s Orion spacecraft signalled a malfunction in the Universal Waste Management System (UWMS) just as the historic Artemis II crew began their 10‑day lunar‑orbit mission. Mission control reported the issue was resolved within minutes, stating: “Happy to report that toilet is go for use. We do recommend letting the system get to operating speed before donating fluid, and then letting it run a little bit after donation.”The $30 million (≈£22.6 million) UWMS, years in development, is hailed as a breakthrough in deep‑space sanitation, dramatically improving on the primitive setups used during Apollo. Back then, astronauts used a condom‑like urine collector and a bagged solid‑waste system that was prone to leaks and even produced “a turd floating through the air,” according to mission transcripts.Orion now features a private toilet cubicle – the first of its kind on a space shuttle – accessed through a floor hatch beside the main entry hatch. Handrails and foot tethers keep the crew anchored while inside.“We’re pretty fortunate as a crew to get a toilet with a door on this tiny spacecraft,” noted Jeremy Hansen of the Canadian Space Agency in a pre‑launch video. “The one place during the mission where we can go and actually feel like we’re alone for a moment.”The system uses a funnel attached to a hose for urine and a small seat for solid waste. Because everything floats, faeces are suctioned into a sealed bag at the bowl’s base and then compressed into a canister. The suction is loud enough that the cubicle is insulated and crew members must wear ear protection while using it.On longer stays, such as ISS missions, astronauts now recycle almost all liquid waste, turning urine and sweat into drinkable water. For the short Artemis II flight, urine will be vented daily and solid waste stored for disposal after return to Earth.Beyond comfort, the upgraded toilet is a mission‑critical component for NASA’s goal of a permanent lunar presence. Sustainable waste handling prevents health risks and avoids contaminating the pristine space environment with Earth microbes. As historian David Munns explained, “Actually thinking about not only toilets but the entire life‑support systems is one of the foundations of long‑term living in space.”