Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

Sometime in 2029, the European Space Agency is scheduled to launch its Comet Interceptor Mission. The Interceptor will wait ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's extraterrestrial technology?

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. The von Kármán Line, which is ...

In 1999, Belgian physicist Chris Van Den Broeck implemented a minor alteration to Alcubierre’s concept by shrinking the ...

A Star Trek–inspired idea by Miguel Alcubierre kicked off decades of theory and experiments as scientists pursue plausible ...

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...

The holiday-deals hype is in full swing, and we’ve curated a list of the best discounts on Wirecutter’s top-rated products.

Mars orbiters have given astronomers an unexpected new vantage point on 3I/ATLAS, sharply tightening estimates of the ...

The beginning of winter is a great time to be taking up astronomy, with long dark nights and a multitude of bright stars on display, Nigel Henbest writes ...

Levitating sensors are moving from science-fiction imagery to practical laboratory tools, promising a new generation of ...

On Haizi Mountain in Daocheng in southwest China's Sichuan Province, with an average altitude over 4,400 meters, a silent ...