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.

A close-up of a rocket engine testing setup, showing a small blue flame at the nozzle and multiple cables and pipes connected to the engine.
Astro Mechanica’s “turboelectric” jet engines offer a way to transform both commercial flights and space launches.
Two observatory domes under a starry night sky, with the Milky Way visible, form a stunning backdrop as an optical interferometer captures the universe's secrets.
Interferometry gave us a black hole's event horizon, but that was in the radio. What can we accomplish with a new optical interferometer?
Two Guy Fawkes masks in a pixelated, digital art style with one mask smiling and the other frowning, set against a dark background with faint green patterns.
Hackers are in an arms race with cyber defenders. Will AI tip the balance?
Collaged image of text and a black-and-white scene with a dinosaur and mountainous backdrop. The year "1950" is visible in the bottom left corner.
Dinosaurs and other beasts were once thought to be the “undisputed masters” of Venus.
Planck CMB
Today, the deepest depths of intergalactic space aren't at absolute zero, but at a chill 2.73 K. How does that temperature change over time?
A clock face with moon phases as numbers, set against a blue sky with scattered clouds, creates a whimsical portrayal of lunar time.
Physicists recently created Coordinated Lunar Time, a time zone for our Moon.
A vibrant, high-resolution image of a spiral galaxy with rich clusters of stars and interstellar dust, where most stars formed.
The Universe has been creating stars for nearly all 13.8 billion years of its history. But those photons can't match the Big Bang's light.