have been gravitationally bound to the gas giants Jupiter or Saturn. Recently, though, planetary scientists have been turning their attention further afield, towards the ice giant Uranus ...

"Rings are mostly made of ice and small rocks," said William Saunders, a planetary scientist at NASA's Langley Research ...

So which planets in our solar system have rings? All four giant planets — Jupiter, Saturn, Uranus and Neptune — sport these ...

However, as of April 2023, we know it is also home to 91 additional small satellites. Most of these moons are only a few kilometres across, and all of them are irregularly shaped. With a total of 95 ...

Dec. 9, 2024 — 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 ...