Time dilation, a captivating concept embedded in Einstein’s theory of relativity, has been experimentally validated on Earth.

Thanks to Einstein's theory of relativity, numerous tests have concluded tangible effects on how we on Earth record and ...

Find out what time you can see the full moon on Aug. 9 and the best locations to see the Sturgeon Moon.

The High-Latitude Time-Domain Survey will devote a total of 180 days of observing time to these observations spread over a five-year period.

The X-37B space plane, launched by SpaceX, is scheduled to lift off from Kennedy Space Center. The Falcon 9 rocket booster will land at Cape Canaveral, causing a sonic boom.

On Aug. 21, a SpaceX Falcon 9 rocket carried the Boeing-built X-37B Space Force space plane to orbit on its eighth mission.

Europe's Ariane 6 heavy-lift rocket launched for the third time ever tonight (Aug. 12), sending an advanced weather and climate satellite to orbit.

Mac 911 How to use two eSIMs in an iPhone at the same time Apple sells its iPhones in a few configurations, but you can use two virtual SIMs in the last several years of models.

A fan may seem like no match for the sweltering dog days of summer, but using one alongside your AC is likely cheaper and comfier than running AC alone.

A new study offers the latest evidence of potential “deskilling” effects on AI users.

United Launch Alliance fired off its first operational Vulcan rocket Tuesday, boosting two military satellites into space in the first U.S. Space Force-sanctioned flight of a new launcher that ...