Southern California venture capital hit $8.85B in 2025. See how Anduril, Saviynt, and Radiant are leading the Hard Tech and Defense revolution.

Astronomers suspect the heart of the Milky Way may be hiding a big secret: a rapidly spinning, highly magnetic, neutron ...

President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related to extraterrestrials and UFOs because of “tremendous interest.” ...

Will this finally be the time we learn what alien skeletons are in the U.S. government's closet? Don't count on it.

President Donald Trump on Thursday said he would direct the Pentagon and other government agencies to release government records related to extraterrestrial life and UFOs.

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

6 billion years old and home to more than 100 billion stars. This reality suggests there is likely a mind-boggling number of ...

The final trailer and poster for Project Hail Mary has been released. Project Hail Mary is a new sci-fi adventure movie that will be released in United States theaters next month. Directed by Phil ...

Will artificial intelligence ever be able to reason, learn and solve problems at levels comparable to humans? Four experts at the University of California San Diego believe the answer is yes – and ...

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.

China has unveiled plans for a futuristic “Star Wars”-style warship that it claims could eventually deploy unmanned fighter jets and launch hypersonic missiles from space. State media blasted out an ...

Elon Musk vowed this week to upend another industry just as he did with cars and rockets — and once again he's taking on long odds. The world's richest man said he wants to put as many as a million ...