Noah Hearts Nathan, Axe

The interstellar comet 3I/Atlas reached its closest point to the sun. Here's how to follow the rest of its journey away from our solar system.

Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

“Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.

An observatory detected the first radio signal from the interstellar object 3I/Atlas. Here’s what it means.

What sneaky invisible forces enable these instruments to locate buried treasure?

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number theory to explain quantum fractals.

These lightweight Celestron binoculars offer great magnification for the price.

Save almost $20 on Microsoft's first-party headset for Xbox Series S/X.

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Unusually warm ocean temperatures fueled one of the worst hurricanes on record. New research finds climate change increased the storm’s likelihood.

A federal contracting database lists an ICE payment for $61,218 with the payment code for “guided missile warheads and explosive components.” But it appears ICE simply entered the wrong code.

A Turning Point USA official inaccurately claimed a high school's math department wore Halloween costumes that mocked Charlie Kirk. Those teachers are now facing a flood of online attacks and death threats.