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

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

For the first time, NASA’s James Webb Space Telescope (JWST) has captured direct images of carbon dioxide in the atmosphere ...

Gonggong is a dwarf planet and a member of the scattered disc beyond Neptune. As of 2019, its distance from the Sun is 88 AU, and it is the sixth-farthest known Solar System object.

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

A NASA spacecraft far from Earth has made an unexpected discovery, after turning its instruments towards a dark patch of sky at the galactic poles for over 200 hours. Studying the background light ...

Outlining plans for living and working on Mars, the space agency is focusing on oxygen, food, water, power, spacesuits, ...

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

How to observe the moon (infographic) — 9 Amazing Photos of the 'Supermoon' — Moon Master: An Easy Quiz for Lunatics — NASA's 17 Apollo Moon Missions in Pictures Capturing the moon in a so ...

The rings, believed to be made up of rocky and icy chunks that could be as large as a house, help separate Saturn from other ...

Experts have unveiled details of SIMP 0136, a floating planetary mass thought to be around 20 light-years away from the Earth ...

Shocking before-and-after images of NASA's stranded astronauts show the terrifying damage that months spent in the harsh ...