Japanese Defence Minister Shinjiro Koizumi on Tuesday ( December 2) visited the Air Self-Defence Force's Fuchu base to mainly ...

Interstellar comet 3I/ATLAS may be a primitive carbonaceous object, according to a new preprint study comparing the object's ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

Cyber Monday is over, but over 100 of our favorite deals have stuck around.

Cyber Week discounts are going strong at Best Buy, and we're highlighting the top picks to help you save both time and money ...

In May 2024, Earth's protective plasma envelope shrank to one-fifth its normal size in less than nine hours—the most dramatic ...

An Australian startup wants to recycle a geostationary satellite to get an up-close look at the "doomsday" asteroid Apophis.

As the security environment becomes more complex, with newer and faster threats emerging from both Pakistan and China, India ...

An X2 class solar flare hit Earth last night, with more flares and a coronal mass ejection likely on the way. Modern humans ...

Rocket launches waste valuable materials and release greenhouse gases and ozone-depleting chemicals. Experts explore applying ...

Vandenberg Guardians and Airmen are scheduled to support the launch of 27 Starlink satellites to low-Earth orbit aboard a ...

Apple Inc. artificial intelligence head John Giannandrea plans to step down from the job, ending a challenging stint at the ...