Science & Tech

Science & Tech

Explore the discoveries that reveal how the world works, alongside the technologies that extend, reshape, and sometimes challenge what’s possible.

jwst
Asteroid 2024 YR4, which could devastate a city's worth of humans, has gone from 1.2% to 2.3% to 2.6% to 3.1% chances of impact. Here's why.
Abstract black and white artwork consisting of scattered and fragmented geometric shapes on a plain background.
A brief guide to habits that separate deep understanding from superficial knowledge — and how to cultivate them.
Illustration of a fiery star with a rocky exoplanet transiting in front, set against a starry background—a scene reminiscent of what the JWST might reveal as the exoplanet begins to vaporize from intense heat.
At extremely close distances to their stars, even rocky planets can be completely disintegrated. We've just caught our first one in action.
A spiral galaxy with a luminous core, surrounded by swirling arms and smaller galaxies, forms a mesmerizing bullseye ring galaxy, set against a backdrop of stars in space.
Ring galaxies are rare, but we think we know how they form. A new, early-stage version, the Bullseye galaxy, provides a new testing ground.
A collection of differently colored skull replicas arranged in three rows on a black background.
New research challenges old assumptions about the evolution of the human brain.
Image of Pluto and its moon Charon in space. Pluto shows distinct surface features with areas of varying colors, while Charon appears smaller with a darker, smoother surface.
Here in our Solar System, terrestrial bodies get moons from gravitational capture or collisions. The Pluto-Charon system? It was both.
first contact
Only 5% of the Universe is made of normal "stuff" like we are. Could there be dark matter or dark energy life, or even aliens, out there?