Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

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

The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.

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

This is a montage of Hubble Space Telescope views of our solar system's four giant outer planets: Jupiter, Saturn, Uranus, and Neptune, each shown in enhanced color. The images were taken over nearly ...

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

Researchers have discovered and are observing dark shapes appearing on the surface of Jupiter, with each of these 'dark ovals ...

Scientists have discovered Earth-sized dark UV spots at Jupiter's poles, likely caused by magnetically driven vortices ...

While Jupiter’s Great Red Spot has been a constant feature of the planet for centuries, a team of astronomers have discovered ...

This is a montage of Hubble Space Telescope views of our solar system's four giant outer planets: Jupiter, Saturn, Uranus, and Neptune, each shown in enhanced color. The images were taken over ...

From 2014 to 2024, the NASA/ESA Hubble Space Telescope has been studying the outer planets under a program called OPAL (Outer ...