The James Webb Space Telescope (JWST) has detected a strikingly mature galaxy that mirrors the structure of our own Milky Way ...

GS-z14-0, the most distant known galaxy, located 290 million years after the Big Bang. The finding challenges previous ...

The James Webb Space Telescope could potentially detect signs of life on alien 'hycean' ocean worlds, possibly the most ...

New research that used imaging from the James Webb Space Telescope gives credence to a scientific theory that says the Milky ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Astronomers have made the surprising discovery of oxygen and elements like heavy metals in the most distant known galaxy. The ...

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...

Astronomers have detected oxygen in the most distant galaxy ever observed, marking humanity's farthest-known discovery of ...

NASA’s James Webb Space Telescope has directly imaged carbon dioxide in a planetary system beyond our own for the first time.

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

On this week's episode: is our universe inside a black hole, Antarctic explorers, tracking teenaged turtles, and ...

Astronomers say that the discovery provides evidence that the universe developed much faster after the Big Bang than ...