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Space Phys.org Space · 18h ago

Hubble reveals spiral galaxy 53 million light-years away in striking detail

In this new image by the NASA/ESA Hubble Space Telescope, a spiral galaxy glittering with star clusters is the center of attention. NGC 3137 is located 53 million light-years away in the constellation Antlia (The Air Pump). As a nearby spiral galaxy, this target offers astronomers an excellent opportunity to study the cycle of stellar birth and…

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Tech Tom's Hardware · 2d ago

Zuckerberg's Meta will beam sunlight from space to power AI data centers, solar-collecting satellites will orbit 22,000 miles above Earth — firm reserves 1 Gigawatt of orbital solar energy and 100 Gigawatt-hours of long-duration storage

Meta has announced plans to help power its AI data centers using sunlight beamed from space through a partnership with Overview Energy, alongside a 100 GWh long-duration storage deal with Noon Energy, as the AI industry’s energy demands continue to surge.

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Tech Tom's Hardware · 2d ago

Market slumps as OpenAI reportedly misses internal targets for active users and revenue — Nvidia, Oracle, AMD, and CoreWeave shares all tremble on the news

Nvidia, Oracle, SoftBank, and CoreWeave saw their stock prices go down because of news that OpenAI has been missing its internal targets. SoftBank stock lost 9.9% of its value on the Tokyo Stock Exchange. Nvidia, AMD, Oracle, and CoreWeave also dropped during pre-market trading and remain down after the market opened.

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Tech Tom's Hardware · 2d ago

OpenAI and Microsoft's alliance fractures as cloud exclusivity deal ends — Azure's single-provider monopoly for ChatGPT is officially over

Microsoft and OpenAI have announced a restructuring of their relationship. No longer will Microsoft pay OpenAI a revenue share, but it will continue to flow the other way. Microsoft will also retain model access and a first-refusal for its Azure server services, but OpenAI will be able to work with other CSPs.

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Space Phys.org Space · 2d ago

NASA fires up powerful lithium-fed thruster for trips to Mars

A technology that could propel crewed missions to Mars and robotic spacecraft throughout the solar system was recently put to the test at NASA's Jet Propulsion Laboratory in Southern California. On Feb. 24, for the first time in years and at power levels exceeding any previous test in the United States, a team fired up an electromagnetic thruster…

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Space Phys.org Space · 2d ago

Thinner than hair and stretchable like rubber, this new shield tackles a space-age problem in one layer

Shielding materials are essential in key modern industrial settings—such as spacecraft, nuclear power plants, semiconductor equipment, and advanced medical devices—to protect both equipment and personnel from electromagnetic waves and radiation. In particular, as space exploration gains momentum—such as with the successful launch of Artemis 2 on…

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Space NASA Breaking News · 17h ago

Artemis III Moon Rocket Core Stage on the Move

Teams move the core stage, or largest section, of the SLS (Space Launch System) rocket for NASA’s Artemis III mission into the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida in this photo from April 27, 2026. The SLS core stage traveled 900 miles on the Pegasus barge from NASA’s Michoud Assembly Facility in New…

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Space NASA Breaking News · 17h ago

NASA Welcomes Morocco as 64th Artemis Accords Signatory

The Kingdom of Morocco signed the Artemis Accords on April 29th during a ceremony in the country’s capital, Rabat, becoming the latest nation to commit to the responsible exploration of space. “It is my privilege to welcome the Kingdom of Morocco as the newest signatory to the Artemis Accords,” said NASA Administrator Jared Isaacman in […]

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Space Phys.org Space · 8h ago

US–Indian space mission maps extreme subsidence in Mexico City

One of the most powerful radar systems ever launched into space has mapped the ground moving beneath one of the fastest subsiding capitals in the world: Mexico City. The findings show how quickly and reliably the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite can track real-time changes across Earth's surface from orbit, unhindered by…

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Space ESA Top News · 20h ago

This Month at ESA: April 2026

Video: 00:03:10 What did space deliver for Europe this month? From the Moon to low Earth orbit and beyond, here’s what the European Space Agency has been up to.

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AI MIT Technology Review AI · 9d ago

LLMs+

When ChatGPT launched as an experimental prototype in late 2022, OpenAI’s chatbot became an everyday everything app for hundreds of millions of people. LLMs like ChatGPT were the new future: The entire tech industry was consumed by the inferno, with companies racing to spin up rival products. The ashes of the old tech world still…

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Politics The Guardian US Politics · 7h ago

Trump administration says hostilities in Iran ‘terminated’ ahead of war powers deadline

US president faced a 60-day deadline on Friday to end the Iran war or make the case to Congress for extending it A US-Iran ceasefire that began in early April has “terminated” hostilities between the two sides for the purposes of an approaching congressional war powers deadline, a senior official of the Trump administration said on Thursday.…

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Politics The Guardian US Politics · 9h ago

Trump news at a glance: president doubles down on rift with Germany’s chancellor

Trump also said he may consider pulling US troops from bases in Italy and Spain, after being prompted by rightwing reporter – key US politics stories from Thursday 30 April Donald Trump has again lashed out at Germany’s chancellor, Friedrich Merz , saying he should focus on “fixing his broken country” and trying to end the Russia-Ukraine war –…

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Space Phys.org Space · 12h ago

DAMPE satellite reveals cosmic rays share spectral break near 15 teravolts

A century after their discovery, cosmic rays—particles of extreme energy originating from the far reaches of the universe—remain a mystery to scientists. The DAMPE (Dark Matter Particle Explorer) space telescope is tackling this phenomenon, particularly investigating the role that dark matter may play in their formation. This international…

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Space NASA Breaking News · 17h ago

NASA Goddard’s Greenbelt Visitor Center Marks 50th Anniversary

Trimmed in bicentennial pageantry, NASA opened a visitor center at its Goddard campus in Greenbelt, Maryland, in May 1976. Fifty years on, the Goddard Visitor Center continues to inspire through exhibits and programs on the past, present, and future of space exploration. “NASA’s 1958 charter tasks us with sharing our work as broadly as we […]

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AI MIT Technology Review AI · 18h ago

This startup’s new mechanistic interpretability tool lets you debug LLMs

The San Francisco–based startup Goodfire just released a new tool, called Silico, that lets researchers and engineers peer inside an AI model and adjust its parameters—the settings that determine a model’s behavior—during training. This could give model makers more fine-grained control over how this technology is built than was once thought…

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Space Phys.org Space · 22h ago

ESA's Proba 3 is unlocking secrets of the solar wind

It has been a dream of astronomers and solar scientists for ages. A new mission gives solar researchers a powerful new tool in their arsenal: on-demand, total solar eclipses. Launched in 2024, The European Space Agency's Proba-3 mission has proven the feasibility of a free-flying, space-based coronagraph. Now, the first science results from the…

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Politics The Guardian US Politics · 22h ago

A ballroom bunker is a perfect symbol for Trump 2.0 | Jan-Werner Müller

The edifice suggests a Silicon Valley-style desire to protect the president from national crises of his own making A self-declared “secretary of war” keeps committing war crimes; people are dying in Africa because of Musk’s cuts to USAID; farm bankruptcies in the US are surging ; ICE keeps acting with impunity; measles is spreading … and we are…

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AI VentureBeat AI · 113d ago

Nous Research's NousCoder-14B is an open-source coding model landing right in the Claude Code moment

Nous Research , the open-source artificial intelligence startup backed by crypto venture firm Paradigm , released a new competitive programming model on Monday that it says matches or exceeds several larger proprietary systems — trained in just four days using 48 of Nvidia's latest B200 graphics processors . The model, called NousCoder-14B , is…

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Space Phys.org Space · 1d ago

Image: A gently glowing galaxy

A luminous swirl set against the deep black of space, the barred spiral galaxy IC 486 glows with a soft, ethereal light in this NASA Hubble Space Telescope image from April 13, 2026.

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Space Phys.org Space · 1d ago

NASA connects little red dots with Chandra and Webb

A newly discovered object may be a key to unlocking the true nature of a mysterious class of sources that astronomers have found in the early universe in recent years. A "X-ray dot" found by NASA's Chandra X-ray Observatory could explain what these objects are. A paper describing the results is published in The Astrophysical Journal Letters.

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Space NASA Breaking News · 16h ago

Odyssey Team Celebrates on a Global Map of Mars

Description Team members past and present from NASA’s 2001 Mars Odyssey orbiter mission gathered on April 15, 2026, to celebrate 25 years since the spacecraft’s launch, which took place April 7, 2001. For the occasion, the team rolled out a giant global map of Mars created using imagery from Odyssey’s THEMIS (Thermal Emission Imaging System) […]

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Politics The Guardian US Politics · 17h ago

The Guardian view on Trump’s war on science: politicising a generation of researchers | Editorial

By attacking the basic settlement between scientists and the state, the US president has proved that experts can’t avoid these fights Donald Trump’s war on science has been vicious and hugely damaging, but it is worth noting that he has lost some of its biggest battles. Last year, Mr Trump demanded that US federal scientific and medical research…

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Space ESA Top News · 1d ago

Baking a parachute for Mars

Video: 00:02:02 Watch ESA’s Mars chief engineer Albert Haldemann explain the sterilisation process of one of the parachutes of the ExoMars Rosalind Franklin rover mission and why it matters. Carefully wrapped inside a donut-shaped bag is a 35-m diameter parachute, about to be baked inside a specialised dry-heat steriliser oven. The parachute…

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AI MIT Technology Review AI · 3d ago

Elon Musk and Sam Altman are going to court over OpenAI’s future

After a yearslong legal feud, Elon Musk and OpenAI CEO Sam Altman are heading to trial this week in Northern California in a case that could have sweeping consequences. Ahead of OpenAI’s highly anticipated IPO, the court could rule on whether the company is allowed to exist as a for-profit enterprise and might even oust…

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AI MIT Technology Review AI · 3d ago

Rebuilding the data stack for AI

Artificial intelligence may be dominating boardroom agendas, but many enterprises are discovering that the biggest obstacle to meaningful adoption is the state of their data. While consumer-facing AI tools have dazzled users with speed and ease, enterprise leaders are discovering that deploying AI at scale requires something far less glamorous…

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AI MIT Technology Review AI · 9d ago

AI needs a strong data fabric to deliver business value

Artificial intelligence is moving quickly in the enterprise, from experimentation to everyday use. Organizations are deploying copilots, agents, and predictive systems across finance, supply chains, human resources, and customer operations. By the end of 2025, half of companies used AI in at least three business functions, according to a recent…

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AI VentureBeat AI · 98d ago

Railway secures $100 million to challenge AWS with AI-native cloud infrastructure

Railway , a San Francisco-based cloud platform that has quietly amassed two million developers without spending a dollar on marketing, announced Thursday that it raised $100 million in a Series B funding round, as surging demand for artificial intelligence applications exposes the limitations of legacy cloud infrastructure. TQ Ventures led the…

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AI VentureBeat AI · 101d ago

Claude Code costs up to $200 a month. Goose does the same thing for free.

The artificial intelligence coding revolution comes with a catch: it's expensive. Claude Code , Anthropic's terminal-based AI agent that can write, debug, and deploy code autonomously, has captured the imagination of software developers worldwide. But its pricing — ranging from $20 to $200 per month depending on usage — has sparked a growing…

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Space ESA Top News · 2h ago

Earth from Space: Netherlands in bloom

Image: Captured by the Copernicus Sentinel-2 mission on 21 April 2026, this image shows a double bloom in the Netherlands: an array of vibrant colours in the tulip fields as well as the blue-greenish swirls of phytoplankton in the North Sea.

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Politics The Guardian US Politics · 6h ago

Why do people believe the Trump assassination attempts are fake? – podcast

A 31-year-old man has been charged with attempting to assassinate Donald Trump, after a thwarted attack at Saturday’s White House correspondents’ dinner. Immediately after this, conspiracy theories spread online that the assassination attempt was fake. This week, Jonathan Freedland speaks to Rachel Leingang about why conspiracy theories such as…

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Politics The Guardian US Politics · 2d ago

Jokes, condolences and a shiny gift: Trump and King Charles speak at US state dinner – video

US President Donald Trump and First Lady Melania Trump hosted a state dinner for King Charles and Queen Camilla at the White House. In his remarks, Trump said that King Charles agrees Iran cannot have a nuclear bomb and praised the impact of British colonialism. Charles gave his condolences for the incident at the White House correspondence…

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Tech The Verge · 13h ago

Roblox’s daily users continue to drop as age checks slow growth

Roblox's daily active users continued to slip last quarter due in part to its rollout of age checks on its platform. According to its latest earnings report, Roblox currently has 132 million daily active users globally, down from 144 million at the end of last year, which was a drop from 152 million in Q3 […]

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Tech The Verge · 14h ago

Apple’s iPhone revenue jumps to $57 billion despite chip shortages

Apple's iPhone revenue jumped 22 percent to $57 billion over the past few months, despite supply chain issues impacting the device's processor. In an interview with Reuters, Apple CEO Tim Cook said iPhone "demand was off the charts," but there's "a little less flexibility at the moment for getting more parts." Cook added during an […]

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Space NASA Breaking News · 14h ago

NASA Invites Media to Ireland Artemis Accords Signing

Ireland will sign the Artemis Accords during a ceremony at 3 p.m. EDT Monday, May 4, at NASA Headquarters in Washington. NASA Administrator Jared Isaacman will host Ambassador of Ireland to the United States of America Geraldine Byrne Nason; Minister for Enterprise, Tourism and Employment Peter Burke, T.D., of Ireland; and U.S. Department of…

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Tech The Verge · 14h ago

Rivian downsizes new EV factory after Trump’s DOE slashes loan agreement

Rivian announced some changes today with regard to the factory its building in the state of Georgia. The company was planning to build the facility in two phases, each resulting in 200,000 vehicles of annual production capacity, for a total of 400,000 units. Rivian held a ground breaking ceremony late last year. Now the company […]

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Tech The Verge · 15h ago

Microsoft’s Xbox mode is now available for all Windows 11 PCs

Microsoft is now rolling out its Xbox mode to all Windows 11 PCs. The new Xbox mode adds a full-screen interface to the Xbox PC app, much like Steam's Big Picture Mode, and originally debuted as the Xbox Full Screen Experience (FSE) with Asus' Xbox Ally devices. "Some players in select markets will be able […]

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Space NASA Breaking News · 18h ago

NASA Explores Prioritizing First Response Drones in Crowded Skies

Our streets are crowded with commuters and delivery vehicles, but when a police car or fire engine approaches with its lights and sirens on, drivers clear the way. In the coming years, drones for deliveries and other commercial tasks will become common in the skies over our communities, and NASA is working to ensure first […]

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Tech Tom's Hardware · 18h ago

Talent over tokens: AI models are becoming more expensive to run, and productivity gains are limited — efficient workers might be the solution to strained budgets

Major firms are finding the rising costs of AI hard to manage, as human workers are now often more affordable alternatives to AI within certain contexts. With many platforms switching to per-token billing and rising model costs, we may be reaching an inflection point where human workers are a more efficient way to spend.

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