James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

In the solar system, Jovian planets are located farther from the sun than terrestrial planets, and are therefore cooler. Scientists have found more than 100 Jovian planets around other stars.

French experts have made an unprecedented discovery with NASA's James Webb Telescope after stumbling across an exoplanet ...

A never-before-seen planet! 🪐 This is Webb’s first discovery of a planet using direct imaging. With a mass similar to Saturn ...

In a groundbreaking first, the James Webb Space Telescope has captured its first direct image of a distant exoplanet ...

On July 6, 1938, an American astronomer named Seth Barnes Nicholson discovered Jupiter's moon Lysithea. Nicholson spotted ...

HD 28185 is a sun-like star at a distance of about 127.8 light years, estimated to be 8.3 billion years old. In 2001, a temperate giant planet was detected, which received the designation HD 28185 b.

"Eight minutes later, the orbiter started receiving data from the descent probe, which slammed into the top of the Jovian atmosphere at a comet-like speed of 170,000 kilometers per hour," NASA ...

New NASA research has discovered that four moons that orbit the far outer planet -- Ariel, Umbriel, Titania and Oberon -- may have "oceans that could be dozens of miles deep" perched "between ...

The findings could explain the existence of huge gas giant exoplanets — or "super-Jovian planets" — around massive, hot, young stars, which has been a mystery until now. The two recently ...

A file image of Jupiter, the largest planet in the solar system. Scientists have recently analyzed lightening on the gas planet. martin_adams2000/Getty ...