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

Astronomers using the mighty James Webb Space Telescope have captured direct images of four planets in a star system 130 light years from Earth — an astonishingly eagle-eyed feat of cosmic photography ...

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

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 ...

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

Astronomers discovered oxygen in the most distant known galaxy. This changes what we thought about how fast galaxies formed.

Scientists have made a stunning discovery of oxygen in the most distant galaxy known, raising questions about how galaxies ...

NASA’s James Webb Telescope captured direct images of gas giants in HR 8799, revealing their carbon dioxide-rich atmospheres.

Despite the bounce and subsequent expansion, nothing can leave the event horizon, so it expands into a new region of ...