Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something extraordinary in the galaxy: significant amounts of ...

A new model that incorporates data gathered by the JWST could help scientists understand the composition and mass of objects ...

For years, astronomers have sought a way to directly observe the atmospheres of exoplanets, worlds orbiting distant stars.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...

NASA’s James Webb Space Telescope has discovered 55 Cancri e, a super-Earth located 41 light-years away. This planet, five ...

The James Webb Space Telescope (JWST) has directly imaged four planets orbiting the host star HR 8799 about 130 light-years ...

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

"I was astonished by the unexpected results because they opened a new view on the first phases of galaxy evolution." ...

NASA's James Webb Space Telescope was recently used to capture direct images of four Saturn-like exoplanets in a solar system 130 light-years away.

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

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