Hubble’s 20-year study of Uranus reveals dramatic atmospheric shifts, from methane mysteries to polar brightening, reshaping ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

April marks the last time to see Jupiter at its best before its observing window closes. On Tuesday evening (April 1), ...

Uranus, the ice-giant planet that tilts dramatically on its side as it orbits the Sun, has long puzzled scientists. When NASA ...

Dramatic theories have been proposed to explain the mysterious interiors of Uranus and Neptune, the ice giants of our solar ...

Uranus radiates more energy than it gets from the sun, two new studies find — just as Jupiter, Saturn and Neptune do.

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 ...

The Hubble team observed Uranus four times in the 20-year period: in 2002, 2012, 2015, and 2022. They found that unlike conditions on the gas giants Saturn and Jupiter, methane is not uniformly ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The International Astronomical Union officially recognized 128 new moons orbiting ...