An international team used 20 years of data and photos taken by the Hubble Space Telescope to study Uranus' atmosphere and ...

Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its ...

Based on 20 years of observations by NASA’s Hubble Space Telescope, new research sheds light on one of the solar system’s ...

NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and ...

Researchers found the south polar region darkened in winter shadow, while the north polar region brightened as summer came.

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

Read Two views of the planet Uranus appear side-by-side for comparison. At the top, left corner of the left image is a ...

China's Tianwen 2 spacecraft launched on Tuesday (May 28), kicking off a bold mission to grab a sample of one of Earth's ...

Galactic bones, filaments of radio-wave-emitting particles, run through our galaxy, and one of them has a fracture. New ...

For instance, Neptune migrated outward, switching places with Uranus, and pushed a lot of the small, icy bodies into the ...

As explained in a pre-press paper [PDF] titled “Discovery of a dwarf planet candidate in an extremely wide orbit: 2017 OF201” ...