by Robert Pearlman on November 2, 2026 at 11:30 pm

The Smithsonian’s National Air and Space Museum has all of its “space” back open.

by Jennifer Ouellette on November 2, 2026 at 10:54 pm

Plus invisible tattoos, medieval skeleton gets an ID, trapping a single antimatter particle, and more.

by Beth Mole on November 2, 2026 at 9:21 pm

The threat is still considered to be low, but the virus continues to spread.

by Ryan Whitwam on November 2, 2026 at 7:52 pm

“The flow of time is always cruel.”

by John Timmer on November 2, 2026 at 7:13 pm

A big study with very little beyond negative results still gets published.

by Jeremy Hsu on November 2, 2026 at 6:32 pm

Apple robot backed by CEO John Ternus may have hefty price tag and limited uses.

by Kyle Orland on November 2, 2026 at 6:05 pm

The tsunami of imitators is way bigger than any one model maker can stem.

by Eric Berger on November 2, 2026 at 5:09 pm

The plan does not include a mission similar to Apollo 8 or Artemis II.

by Jonathan M. Gitlin on November 2, 2026 at 3:57 pm

There was plenty of drama on and off the track for Formula 1 this weekend.

by Kenza Bryan, Financial Times on November 2, 2026 at 2:56 pm

A new action plan aims to rescue 2030 nature targets as financing remains inadequate.

by Nick Indge on November 2, 2026 at 12:00 pm

This DIY e-paper display works in two official ecosystems or on your own server.

by Jacek Krywko on October 31, 2026 at 11:15 am

A long flight home from feeding grounds messes with birds’ internal clocks.

by Sara Talpos, Undark Magazine on October 31, 2026 at 11:02 am

The regulator says Tavneos was approved on the basis of manipulated study data. Should patients still have access to it?

by Stephen Clark on October 31, 2026 at 12:07 am

The space agency solicited ideas for reboosting Hubble four years ago, but they didn’t go anywhere.

by Beth Mole on October 30, 2026 at 10:36 pm

USDA has identified 74 animal cases in US since parasitic flies invaded in June.

by Nick Indge on November 2, 2026 at 12:00 pm

This DIY e-paper display works in two official ecosystems or on your own server.

by Eric Berger on October 29, 2026 at 11:00 am

“NASA desperately needs SpaceX, and SpaceX knows it, and Elon knows it.”

by Andrew Cunningham on October 27, 2026 at 2:20 pm

I respect Apple’s first crack at a foldable phone, but I’m not sure I like it.

by Nick Indge on October 26, 2026 at 11:00 am

M-Vave’s cheap FM-1 pocket synth has exploded as a community firmware playground.

by Eric Berger on October 23, 2026 at 11:00 am

“We believe Canada should be able to reach orbit on its own terms.”

by Ashley Belanger on October 22, 2026 at 5:04 pm

Meta will appeal a ruling imposing the largest fine Mark Zuckerberg has ever seen.

by Nick Indge on October 21, 2026 at 11:00 am

Flipping through the highlights in and around Pinball Expo 2026.

by Eric Bangeman on October 20, 2026 at 11:00 am

Slate’s first showroom sells the promise. Mass production will determine the rest.

by Tim Stevens on October 19, 2026 at 12:33 pm

A primer on the joys and pains of building your own head-mounted display.

by Ryan Whitwam on October 16, 2026 at 10:00 am

Android laptops are here, but Google has a lot of work ahead to make them good.

by Ashley Belanger on October 14, 2026 at 11:00 am

Attack method exposes flaws in OpenAI, Google safeguards against AI nudes.

by Jeremy Hsu on October 12, 2026 at 12:43 pm

The second-largest corporate employer has bet big on robot workers to scale.

by Jon Brodkin on October 8, 2026 at 11:00 am

Sen. Blanche Lincoln wrote law that let US ban sports-event contracts. She lobbies for the other side now.

by Stephen Clark on October 7, 2026 at 11:00 am

“We are in the era of people interested in having good deals, and LISA is a very good deal for the US.”

by Scharon Harding on October 5, 2026 at 11:00 am

Ars Technica’s guide to new keyboard sensing technologies.

by Dan Goodin on October 30, 2026 at 9:09 pm

It’s still unknown how attackers got access to Anthropic’s verified Cursor account.

by Dan Goodin on October 27, 2026 at 8:25 pm

Critical flaw in EDK2 allows attackers to execute code early in the boot process.

by Dan Goodin on October 22, 2026 at 8:17 pm

Flubbed key signing “ceremony” allowed minting of web credentials for any site.

by Dan Goodin on October 22, 2026 at 11:30 am

For 3 days this month, 333 exit nodes were hacked in hopes of stealing sensitive data.

by Scharon Harding on October 21, 2026 at 9:48 pm

Survey of 2,018 IT heads at big firms points to a lack of leverage.

by Dan Goodin on October 21, 2026 at 2:12 am

Unconfirmed report claims PHP2Shell exploit remotely executes code on PHP sites.

by Dan Goodin on October 20, 2026 at 7:47 pm

Intermediate certs allow anyone to mint web credentials for any Internet server.

by Dan Goodin on October 20, 2026 at 12:33 pm

Meta is suspending the sharing feature while it investigates its privacy.

by Dan Goodin on October 19, 2026 at 7:39 pm

A researcher says attacks chaining 4 vulnerabilities is hacking unpatched boxes.

by Nick Indge on October 19, 2026 at 6:30 pm

ReactOS gains NTFS install support with new driver.

by Dan Goodin on October 16, 2026 at 8:59 pm

The actions could have resulted in criminal charges had humans been behind the keyboard.

by Dan Goodin on October 15, 2026 at 8:32 pm

The incident is likely 1st confirmation of mercenary spyware delivered by targeted ads.

by Dan Goodin on October 14, 2026 at 9:35 pm

Incident hitting 700 supermarkets exploited outdated devices exposed to the Internet.

by Dan Goodin on October 14, 2026 at 12:55 pm

“Small weight-based replicators” could usher in a new generation of computer worms.

by Scharon Harding on October 13, 2026 at 9:33 pm

Topgolf and VMware “ran deep” before the migration.

by Nick Indge on November 2, 2026 at 12:00 pm

This DIY e-paper display works in two official ecosystems or on your own server.

by Jeremy Hsu on October 30, 2026 at 9:41 pm

Boom’s airliner may be delayed, and its data center power business lost a customer.

by Nick Indge on October 30, 2026 at 5:38 pm

Low costs and offline security mean magnetic tape still has a job.

by Jennifer Ouellette on October 30, 2026 at 11:30 am

Disgraced founder of Theranos has some people falling for her act all over again.

by Scharon Harding on October 29, 2026 at 9:47 pm

Reddit’s search traffic “was down meaningfully” last quarter.

by Nick Indge on October 29, 2026 at 8:18 pm

The latest update also brings a cloud recovery option for PCs that won’t boot.

by Jeremy Hsu on October 29, 2026 at 7:07 pm

President orders trade talks on foreign-made factory robots, threatens tariffs.

by Ryan Whitwam on October 29, 2026 at 4:24 pm

Google’s negative cash flow balloons to -$9.06 billion, and stock price tumbles following Q3 earnings.

by Jeremy Hsu on October 28, 2026 at 10:35 pm

Europe’s Pan-Arctic Cable will bypass US to link Canada, Japan, and South Korea.

by Scharon Harding on October 28, 2026 at 6:05 pm

The Echo Studio with Home Camera can “see and understand what’s in front of the camera.”

by Jeremy Hsu on October 28, 2026 at 11:00 am

US-owned trans-Pacific cables face growing risks from sabotage and China.

by Ryan Whitwam on October 27, 2026 at 7:32 pm

Easier app installs are coming to third-party stores, pending Google’s stamp of approval.

by Scharon Harding on October 27, 2026 at 3:50 pm

Huge price hikes force loyal users to reconsider their favorite apps.

by Andrew Cunningham on October 27, 2026 at 2:20 pm

I respect Apple’s first crack at a foldable phone, but I’m not sure I like it.

by Ryan Whitwam on October 27, 2026 at 2:00 pm

Apple’s “precision-engineered” hinge is apparently damaging some iPhone Duo screens.

by Ryan Whitwam on November 2, 2026 at 7:52 pm

“The flow of time is always cruel.”

by Kyle Orland on November 2, 2026 at 6:05 pm

The tsunami of imitators is way bigger than any one model maker can stem.

by Kyle Orland on October 23, 2026 at 4:35 pm

Sound designer lets Half Life-related codename slip at a conference.

by Kyle Orland on October 22, 2026 at 10:25 pm

“Userland” exploit relies on integer overflow found in “SmileBasic” interpreter.

by Kyle Orland on October 22, 2026 at 7:59 pm

We can’t have nice things, but at least we can get trailers for them.

by Kyle Orland on October 22, 2026 at 3:59 pm

Tile-based color palettes go way beyond the four shades of red on original hardware.

by Kyle Orland on October 21, 2026 at 10:06 pm

Time-based a la carte charges come on top of the purchase price for the games themselves.

by Kyle Orland on October 21, 2026 at 7:12 pm

Next Mass Effect project canceled as parent company lays off 400.

by Nick Indge on October 21, 2026 at 11:00 am

Flipping through the highlights in and around Pinball Expo 2026.

by Kyle Orland on October 20, 2026 at 9:14 pm

Xbox maker is also apparently planning its own gaming handheld for next year.

by Kyle Orland on October 19, 2026 at 4:59 pm

Delayed Steam Next Fest demo is a sign of a growing problem for indie devs.

by Samuel Axon on October 17, 2026 at 11:00 am

The single-player is just OK, but according to the players, that doesn’t matter.

by Samuel Axon on October 16, 2026 at 7:41 pm

There are still significant hurdles ahead, both technical and legislative.

by Kyle Orland on October 14, 2026 at 9:15 pm

But the new “Preview” app “will have some bugs,” Epic warns.

by Kyle Orland on October 14, 2026 at 4:02 pm

Tributes pour in for the man behind iconic Duke Nukem 3D levels and much more.