What can a star’s behavior teach scientists about the formation and evolution of sub-Neptune exoplanets, which comprise one ...

The JWST has spotted the presence of carbon dioxide on HR 8799’s four known planets, part of a system astronomers use to ...

This finding provides compelling evidence that the giant planets in HR 8799 formed through core accretion, a process similar ...

A distant exoplanet discovered, named Enaiposha, is unlike anything found in our own solar system, similar to a "super-Venus" ...

Webb’s latest discovery has opened a thrilling new chapter in exoplanet research by capturing the first-ever direct images of ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

New James Webb Space Telescope (JWST) images show the first carbon dioxide-containing planet discovered outside of Earth’s ...

NASA’s James Webb Space Telescope uncovered a new milestone in exoplanet research by capturing images of exoplanets containing carbon dioxide in their ...

NASA's Webb telescope has captured images of multiple planets in a nearby star system, confirming that Webb can infer exoplanet atmospheres' chemistry.

The James Webb Space Telescope detected carbon dioxide directly on exoplanets for the first time. This allows the formation of planets to be reconstructed.

"We have observed giant gas planets, such as Jupiter or Saturn, but in another solar system," explains the leader of this research on the HR 8799 system, located 130 light-years away. The study ...