During the 2026 Winter Olympics, athletes will leap off ramps, slide across ice and spin through the air. These performances ...

The Milky Way has a source that is sending out a rhythm that compact-star theory can hardly explain: two minutes burst every 44 minutes, and in radio waves and in X-rays. The object, ASKAP J1832−0911, ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Space junk measuring 13 metres and weighing 11 tonnes is expected to fall to Earth today ...

World models are AI systems that understand physics, space, and cause-and-effect—unlike chatbots that only predict text. Tech ...

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

Today’s observatories document every pulse and flash in the sky each night. To understand how the cosmos has changed over ...

All of this was packaged into a documentary released last year by the noted filmmaker Dan Farah, “ The Age of Disclosure ,” ...

After testing 24 robot vacuums at CNET Labs to see how well they clean and avoid obstacles, we discovered an unusual relationship.