Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...

A first-of-its-kind test shows that reusing energy within a computer chip can work, thanks to two techy tricks.

An international team of astronomers reports the discovery of a new pre-main-sequence eclipsing binary system. The newfound binary, designated MML 48, consists of two young low-mass stars. The finding ...

A multimillion-dollar plan to revamp Arkansas’ child welfare information system ended in failure last year, but state officials say the current system still meets their needs. The Arkansas Department ...

Service at all Bay Area Rapid Transit (BART) stations resumed Friday, hours after computer equipment issues led to a shutdown of the entire system and a disruption of the morning commute. As of 11:45 ...

All BART stations reopened for service late Friday morning after a computer problem shut down train service systemwide for hours, according to the transit agency. Starting at 4:30 a.m., issues arose ...

Another chaotic day of travel for BART commuters caused by a computer equipment issue extended nearly into Friday afternoon before the transit agency resumed full service following a full-system ...

After a 2020 breach thought to be Russia’s work, the courts told Congress that they would harden a system storing sealed documents. Five years later, the system was hacked again. By Mattathias ...

A research team has used both archival Hubble Space Telescope data and new observations to precisely measure the binary star system NGC3603-A1. One star weighs about 93 times the mass of our sun, ...

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now A new framework from researchers at The ...

Federal officials are scrambling to assess the damage and address flaws in a sprawling, heavily used computer system long known to have vulnerabilities. By Adam Goldman Glenn Thrush and Mattathias ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Stars are the fundamental building blocks of our ...