Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet.

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Interstellar comet 3I/ATLAS made its closest approach to Earth early on Friday, Dec. 19. While it didn't come close enough to ...

using for that 1-min time series of: solar position, global horizontal irradiance and global horizontal irradiances under hypothetical cloudless and cloudless-and-clean-and-dry atmospheres. It works ...

European Union regulators on Friday said it is fining Elon Musk's social media platform X $140 million (120 million euros) for violating regulations aimed at protecting internet users in the trading ...

Universal doesn’t have X-wings, they have cars that sometimes fly. They don’t have superheroes, they have street racers from Los Angeles who steal VCRs and nuclear subs. With so many filmmakers taking ...

A new feature on X has stirred confusion, anger and a wave of online sleuthing after users discovered that the platform was suddenly displaying the surprising locations where certain accounts are ...

X announced that it will display the region in which an account is based. The information is visible under the new "About This Account" section. X removed the feature for some accounts on Saturday.

Online sleuths quickly found that some accounts posting about U.S. politics, including those in support of the MAGA movement, appeared not to be based in the United States. By Yan Zhuang X launched a ...