Ars Technica

space operations

SpaceX calls for better coordination in orbit after near-misses with Starlink

SpaceX reports near-misses between Starlink satellites in orbit, calling for better coordination protocols.

Ars Technica 5h ago

social media access

Judge weighs if Trump can charge $100K for early access to Truth Social posts

Judge examines whether Trump's one-second delay in Truth Social post access constitutes harm to press freedom.

Ars Technica 6h ago

mobile app security

Trump Mobile hack and apparent lack of FCC authorization raise security alarms

Trump Mobile app hacked and breached. Senator questions missing FCC authorizations and security practices.

Ars Technica 6h ago

vehicle regulation

Feds get ready to rewrite car headlight rules

Federal regulators plan to update car headlight rules to reduce glare and enable modern lighting technologies.

Ars Technica 7h ago

computing history

R.I.P. Margaret Hamilton, whose code saved the Apollo 11 Moon landing

Margaret Hamilton, software engineer and Apollo 11 pioneer, has died.

Ars Technica 7h ago

cybersecurity

Let's Encrypt cuts certificate lifetimes to 64 days starting February 2027

Let's Encrypt shortens SSL certificate lifetimes to 64 days from February 2027.

Ars Technica 7h ago

surveillance, policing

Driver wins $76 after ALPR led to bogus traffic stop, drug searches

Driver wins $76 after automated license plate reader triggered bogus traffic stop.

Ars Technica 7h ago

public health

RFK Jr. unveils sweeping federal initiative to find evidence of vaccine injuries

RFK Jr. launches federal initiative to investigate claimed vaccine injury evidence.

Ars Technica 8h ago

quantum physics

An experimental tour-de-force: Entanglement between glass bead and light

Researchers achieve quantum entanglement between glass bead and light.

Ars Technica 8h ago

consumer hardware

Amazon's new Alexa Tablets drop the Fire branding but are more Android than ever

Amazon's new Alexa Tablets replace Fire branding and run standard Android with Google Play instead of Amazon app store.

Ars Technica 11h ago

space, infrastructure

Amazon builds 1,000th satellite, will launch space internet service by end of year

Amazon builds its 1000th satellite and plans to launch space internet service by end of year.

Ars Technica 12h ago

Climate, corporate accountability

ExxonMobil's own scientists doubted climate fixes the company hyped

Court filings reveal ExxonMobil scientists doubted company's climate solutions.

Ars Technica 13h ago

Nvidia, physical AI

Nvidia's big bet on physical AI aims for safer robotaxis, humanoid robots

Nvidia develops safety systems for physical AI in robotaxis and humanoid robots.

Ars Technica 16h ago

regulation, prediction markets

A senator tried to ban gambling on prediction markets—now she's a Kalshi lobbyist

Former senator who restricted prediction market contracts now lobbies for the same markets.

Ars Technica 16h ago

Microsoft, Windows AI

Microsoft event debuts new AI-friendly hardware and Windows changes

Microsoft announces new hardware and Windows features designed to run AI models locally on PCs.

Ars Technica 1d ago

generative AI, creative software

“Software is over”: Bold AI developer takes aim at Adobe with open source clones

Open source AI project creates free alternatives to Adobe's Creative Cloud software.

Ars Technica 1d ago

public health

PA measles outbreak tops 1,000 cases, largest since disease was eliminated

Pennsylvania reports over 1,000 measles cases in its largest outbreak since elimination.

Ars Technica 1d ago

network hardware

TP-Link problems in US grow amid FCC router ban and four state lawsuits

TP-Link faces US market restrictions from FCC router ban and state lawsuits.

Ars Technica 1d ago

chemistry research

Chemistry Nobel goes to reactions like those that gave life a hand

Chemistry Nobel Prize recognizes research on molecular handedness relevant to life's origins.

Ars Technica 1d ago

public health policy

Pediatricians renew call to ban raw milk as anti-science rhetoric reigns

Pediatricians renew policy recommendations to ban raw milk, emphasizing benefits of heat treatment.

Ars Technica 1d ago

AI fraud and music

Fraudster jailed for using 10K bots and AI songs to outstream Taylor Swift

Man jailed for using AI-generated songs and bot networks to steal $8 million in music streaming royalties.

Ars Technica 1d ago

electric vehicles

Jaguar Type 01 debuts; now, no one remembers the electric Ferrari

Jaguar Type 01 electric car design generates online debate about EV aesthetics.

Ars Technica 1d ago

tech manufacturing policy

Trade group crunches numbers on Trump’s impossible push for 100% US-made tech

CTA estimates Trump's 100 percent US-made tech mandate would cost firms $230 billion.

Ars Technica 1d ago

LLM capability

Mistral says "Le Chonk" can challenge the best AI models

Mistral releases open-weight model Le Chonk claiming performance parity with top closed models.

Ars Technica 1d ago

SpaceX calls for better coordination in orbit after near-misses with Starlink

Judge weighs if Trump can charge $100K for early access to Truth Social posts

Trump Mobile hack and apparent lack of FCC authorization raise security alarms

Feds get ready to rewrite car headlight rules

R.I.P. Margaret Hamilton, whose code saved the Apollo 11 Moon landing

Let's Encrypt cuts certificate lifetimes to 64 days starting February 2027

Driver wins $76 after ALPR led to bogus traffic stop, drug searches

RFK Jr. unveils sweeping federal initiative to find evidence of vaccine injuries

An experimental tour-de-force: Entanglement between glass bead and light

Amazon's new Alexa Tablets drop the Fire branding but are more Android than ever

Amazon builds 1,000th satellite, will launch space internet service by end of year

ExxonMobil's own scientists doubted climate fixes the company hyped

Nvidia's big bet on physical AI aims for safer robotaxis, humanoid robots

A senator tried to ban gambling on prediction markets—now she's a Kalshi lobbyist

Microsoft event debuts new AI-friendly hardware and Windows changes

“Software is over”: Bold AI developer takes aim at Adobe with open source clones

PA measles outbreak tops 1,000 cases, largest since disease was eliminated

TP-Link problems in US grow amid FCC router ban and four state lawsuits

Chemistry Nobel goes to reactions like those that gave life a hand

Pediatricians renew call to ban raw milk as anti-science rhetoric reigns

Fraudster jailed for using 10K bots and AI songs to outstream Taylor Swift

Jaguar Type 01 debuts; now, no one remembers the electric Ferrari

Trade group crunches numbers on Trump’s impossible push for 100% US-made tech

Mistral says "Le Chonk" can challenge the best AI models

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