In total, the operation went after four botnets, estimated to have infected millions of devices across the globe, including TV boxes, web cameras and Wi-Fi routers.

The Aisuru, Kimwolf, JackSkid, and Mossad botnets had infected more than 3 million devices in total, many inside home networks, according to the US Justice Department.

Two new – otherworldly – government-operated website domains created this week have caused a stir. Alien.gov and Aliens.gov were both registered by the Cybersecurity and Infrastructure Security Agency ...

Exclusive: Portal Space Systems and Paladin Space are partnering to launch a new service in low-Earth orbit. Here's how it ...

AI systems could soon be able to hijack satellites in orbit and cause them to collide with other spacecraft, potentially ...

Tech companies have been reluctant to directly confront Trump administration officials over their contract feud with the A.I.

Rocks from outer space are constantly hurtling toward Earth, slamming into the atmosphere and often exploding into fireballs that both delight and alarm people.

Greek mythology has given a name to a great many objects in our solar system. But perhaps one of the least well understood ...

It may sound fanciful, but a Los Angeles-based company says it has conceived of a plan to fly out to a smallish, near-Earth asteroid, throw a large bag around it, and bring the body back to a “safe” ...

The disappearance of "Today" host Savannah Guthrie's mother has put a spotlight on home security systems, and what type of security cameras you should be looking at for your own home. Doorbell cameras ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...