The Hubble Space Telescope has been imaging the outer planets of our solar system for a decade, learning about their strange ...

Magnetic vortices twisting down from Jupiter's ionosphere into its deep atmosphere cause giant, ultraviolet-absorbing polar ...

A NASA Hubble Space Telescope observation program called OPAL (Outer Planet Atmospheres Legacy) obtains long-term baseline observations of Jupiter, Saturn, Uranus, and Neptune in order to understand ...

Two views of Jupiter showcase the wealth of information provided by the spectral filters on the Hubble Space Telescope's Wide Field Camera 3 (WFC3) science instrument. At left, the RGB composite is ...

New research reveals that Jupiter’s magnetic tornadoes generate massive Earth-sized storms, visible only in ultraviolet light ...

Encountering Neptune in 1989, NASA's Voyager mission completed humankind's first close-up exploration of the four giant outer ...

These anticyclonic storms manifest as dark ovals ... were like a gold mine," said Tsubota in a statement. In Hubble images of Jupiter taken between 2015 and 2022, Tsubota found a dark oval ...

Did you know? Jupiter is so massive that it could fit 1300 Earths inside of it. Reportedly, it has a diameter of 142,984 ...

On December 7, the “king of planets” will line up with the Earth and sun in an event known as opposition. It will be visible ...

Hubble images reveal cosmic wonders, from Jupiter's storms to starbirth nebulae, galaxy mysteries, Saturn’s portrait, comet ...