Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

Space-time is the map of where and when events happen. A worldline is the record of every event that occurs throughout one’s life. The key question is whether the map — or all the events it draws ...

The violent collision and merger of two black holes emits gravitational waves - ripples in spacetime - that can cause the ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The id ...

Space and time seem like two completely different ideas, but Einstein's theory of relativity shows they are interlinked in a ...

Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

Everything about the Infinity Galaxy, recently discovered by the JWST, is strange. One odd feature could be the first ...

Without further ado, here are the winners of the 2025 Ig Nobel prizes.

Over the past 60 years, scientists have largely succeeded in building a computer model of Earth to see what the future holds.

Potentially controversial statement: An 815-hp Mustang is no big deal. The GT500 had 760 horsepower; another 55 is a pretty small step, just 7 percent—and the GTD's $327,960 base price represents an ...

Do movies need dialogue? It’s not a silly question. After all, film is a visual medium. And the visual existed quite a while before synchronized sound. Denis Villeneuve recently said that he ...