Discover the planet that has the most moons. This planet is a ringed giant and the second largest in the solar system.

When a planet's orbit brings it between Earth and a distant star, it's more than just a cosmic game of hide and seek. It's an ...

Credit: NASA/Advanced Concepts Laboratory NASA researchers got a rare chance to study Uranus' atmosphere and rings this month ...

Saturn is not alone, however, in ring-bearing—Jupiter, Uranus, and Neptune all possess rings as well, with vastly less drama. Saturn rings are made up of most icy particles and rocks and dust mixed.

William Saunders, planetary scientist at NASA’s Langley Research Center, revealed that Uranus occulted a star lying about 400 ...

Uranus is an ice giant planet with a thick atmosphere over a hot mantle of water, ammonia, and methane ices. Humanity has ...

Jupiter and Mars shine in the evening, more planets gather in the morning, and the Eta Aquariid meteors join in.

NASA's Juno revealed mushballs on Jupiter, reshaping our understanding of deep, violent gas giant storm systems.

Others will use the data to measure Uranus’ rings, its atmospheric turbulence ... of the gas and ice giant planets [Jupiter, Saturn, Uranus, and Neptune] are exceptional atmospheric laboratories ...

Have you ever seen a watch made of meteorite? ✓ Daan goes hands-on with Christiaan van der Klaauw's Grand Planetarium ...

Jupiter and Mars are on display during May evenings. It’s your last chance to grab a good view of Jupiter before it drops out of sight for midsummer. A gathering of planets in the morning sky ...