Einstein was right about Relativity (for now at least)

A newly detected gravitational wave, GW250114, is providing scientists with their clearest view yet of a black hole collision, offering a powerful tool to test Einstein's theory of general relativity. The clarity of the signal allowed researchers to measure multiple tones from the collision, all aligning with Einstein's predictions. This confirmation is exciting, but the possibility of future signals deviating from these predictions could lead to new insights into physics beyond our current understanding of gravity.

Astronomers unveil map of dark matter's distribution in universe

NASA had 3 years to fix fuel leaks on its Artemis moon rocket. Why are they still happening?

NASA halted a critical fueling test for its Artemis 2 rocket due to persistent hydrogen leaks, echoing issues from the Artemis 1 mission. Despite significant progress in fueling both SLS stages, the test was aborted at T-5 minutes 15 seconds due to a hydrogen leak spike. NASA officials believe the leaks may be due to vibrations during the rocket's rollout to the launch pad. The Artemis 2 launch is now targeted for March, with mission managers aiming to address the hydrogen leak issue at the launch pad.

Tesla Removes Autosteer From All Model 3 And Model Y Trims

Tesla has removed Autosteer from all Model 3 and Model Y trims in the U.S., pushing buyers toward a $99 per month Full Self-Driving subscription. The move eliminates lane-centering from the Autopilot package, a feature now only available in the higher-end trims of Model S and Model X. Tesla CEO Elon Musk has hinted that the cost of Full Self-Driving will increase as its capabilities improve.

Autodesk Laying off 7% of its Employees

US turns gold mine into giant fridge to study ghost-like neutrinos

In a converted gold mine in South Dakota, researchers are constructing massive, super-cooled containers to hold liquid argon for the Deep Underground Neutrino Experiment. The experiment aims to study neutrinos with high precision and detect those from astrophysical sources like the sun or a nearby supernova. The detectors will be shielded from cosmic rays by being placed underground, allowing for a clearer signal of neutrinos, the first particles emitted by the Big Bang.

SpaceX lowering the orbits of more than 4,000 Starlink Satellites

SpaceX plans to lower the orbits of approximately 4,400 Starlink satellites from 342 miles to 298 miles above Earth by 2026. This move aims to reduce the threat to other spacecraft and lower the risk of space debris by decreasing the ballistic decay time during solar minimum. This action is part of SpaceX's commitment to improving space safety and managing the increasing congestion in low Earth orbit.

Modder builds all-in-one console with PS5, Xbox Series X, & Switch 2 in a single system

Chinese enthusiast 小宁子 XNZ has created a unique all-in-one console, dubbed the "Ningtendo PXBOX 5," which combines a PS5, Xbox Series X, and Nintendo Switch 2 into a single system. The console uses lost-wax casting techniques for its casing and a 250W power supply to power all three consoles. The design allows for quick switching between consoles, though only one can be active at a time due to power limitations.

Boston Dynamics unveils production-ready version of Atlas robot at CES 2026

Boston Dynamics has unveiled the production-ready version of its Atlas robot at CES 2026, marking a significant milestone in the company's journey. This final version of Atlas is designed for industrial tasks, offering capabilities such as autonomous operation, teleoperation, and tablet steering. With a reach of up to 7.5 feet, the ability to lift 110 pounds, and durability in extreme temperatures, Atlas is set to revolutionize industrial work. Hyundai and Google DeepMind will be the first to deploy Atlas, with Hyundai planning to use it in car plants starting in 2028 and Google DeepMind integrating its AI models into the robot's system.

Scientists Thought Parkinson’s Was in Our Genes. It Might Be in the Water

This article explores the potential environmental causes of Parkinson's disease, challenging the long-held belief that genetics are the primary cause. It highlights the case of Amy Lindberg, a former Navy officer who developed Parkinson's after being exposed to contaminated water at Camp Lejeune. Recent research suggests that environmental factors, such as exposure to chemicals like trichloroethylene (TCE), may play a significant role in the development of Parkinson's, with implications for prevention and treatment.

Startup Releases Terahertz Band Sensor it says beats conventional Radar and LiDAR for cars

Terdar, a Boston-based company, has unveiled its first terahertz-band vision sensor for cars, called Summit, at the Consumer Electronics Show 2026. The sensor is designed to combine the best qualities of lidar and radar sensors, offering high-resolution and long-range capabilities in all weather conditions. Teradar aims to help automakers add partial or full autonomy features to their vehicles, with plans to start shipping the sensor by 2028. The company is already working with five top automakers and three Tier 1 suppliers, and has secured $150 million in Series B funding, including from Lockheed Martin’s venture arm and VXI Capital.

Humans May Be Able to Grow New Teeth Within Just 4 Years

Japanese researchers have begun human trials for a drug that could enable tooth regrowth, with hopes of making it available for all forms of toothlessness by 2030.

Tesla only operating around 34 “Robotaxis” in Austin

Tesla's Austin robotaxi fleet consists of only 34 Model Y vehicles, falling far short of CEO Elon Musk's claim of 500 by the end of 2025. The service has also faced challenges, including an investigation by the National Highway Traffic Safety Administration and three reported crashes. The service's limited fleet size raises questions about its viability and demand.

Shops in Japan are starting to ration GPUs

The global memory shortage is impacting the GPU market, with some Japanese shops starting to ration high-capacity graphics cards. Tsukumo eX. in Akihabara is limiting purchases to one GeForce RTX 5060 Ti 16GB or higher, or a Radeon RX 9000 series or higher per customer due to difficulties in procuring these cards. The shortage stems from reduced DRAM production, which has tightened GDDR supply, forcing AMD, Intel, and Nvidia to cut their output.

Social media users flee X, flock to TikTok and Reddit

The AI Boom is based on a Fundamental Mistake

The AI boom is based on the mistaken belief that large language models can lead to artificial general intelligence, despite neuroscience showing that human thought is distinct from language. AI systems like chatbots are primarily language models, not true intelligence, and scaling them won't create superintelligence. The AI industry is beginning to recognize this, but there is no clear path forward to achieving true general intelligence in AI.