Using Webb’s near-infrared spectrograph, astronomers have captured new images of Neptune that finally reveal the planet’s ...

Ganymede, Jupiter's largest moon and the solar system's largest, is bigger than Mercury and the dwarf planet Pluto, with a diameter of 5,268 kilometers.

The James Webb Space Telescope identified the lights in the distant planet’s atmosphere, which could not be seen by earlier ...

The most elusive planetary aurora in the Solar System has finally been revealed in all its gently glowing glory. Far from the ...

(if going by patent filings) of the telescope to finally see Neptune's auroras, and it's thanks to NASA's James Webb Space ...

The hidden moons were discovered orbiting Uranus and Neptune, and the discovery brings the moon counts for these planets to 28 and 16, respectively. The discovery of these hidden moons is both ...

Learn about the 128 newly discovered moons of Saturn, believed to be the remnants of collisions that occurred early in the ...

Astronomers have successfully captured Neptune's auroras for the first time, utilizing the combined capabilities of the James ...

According to Cochrane, the team was working on a different project, involving scanning Neptune's moon Triton to see if it has a subsurface ocean. This presented a challenge, because of Triton's ...

This planet becomes the planet with the most moons after astronomers discover 128 new small moons, bringing its total to 274.