Even in space, what goes up sometimes comes back down: spent rocket stages, defunct satellites and other bits of space debris ...

Optical illusions have gained a lot of popularity recently, as they get our brain to exercise, and can be the perfect test of ...

In 2026, here's what you can expect from the AI industry: new architectures, smaller models, world models, reliable agents, ...

Distance records are an excellent proxy for the state of the art in astronomy. Finding extremely faraway galaxies is hard. In ...

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

To perceive the relative positions of objects in the visual field, the visual system must assign locations to each stimulus. This assignment is determined by the object's retinal position, the ...

Scientists found a way to animate everyday objects and predict your next move, so your stapler is always nearby when you need ...

Gift giving is inefficient from an economic point of view. It’s an example of ‘expensive signaling.’ ...

The beginning of the year feels like a good opportunity to leverage this column’s readership to help us enjoy a crash-free ...

Fresh analysis now suggests that 3I/ATLAS may measure barely one kilometre across, an unexpectedly small nucleus given the ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

As a science communicator, I don’t think a week goes by without a press release hitting my inbox informing me of astronomers ...