Giant Exoplanets in HR 8799 System Likely Formed Like Jupiter and Saturn The first exoplanet was discovered in the 1990s, but ...

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

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.

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 ...

Maybe you’re getting a little stressed out. Let’s say it’s increasingly difficult to ignore the political news these days — the stuff about the looming government shutdown, the tariffs, the Tesla ...

Maybe you’re getting a little stressed out. Let’s say it’s increasingly difficult to ignore the political news these days. If you’re like me, you’re on the hunt for any information, any news flash ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering mystery about how distant planets form, researchers said.

This discovery by Webb provides strong evidence that the giant planets in HR 8799 formed through core accretion, much like ...

The JWST is the largest, most powerful space telescope ever deployed. It sees further into the infrared than any previous infrared telescope and has extremely high resolution. That means that when it ...

The James Webb Space Telescope's Near-Infrared Camera (NIRCam) has captured stunning views of Herbig Haro object 797 (HH 797). “Herbig-Haro objects are luminous regions surrounding newborn stars ...