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

Neptune is an ice giant, composed primarily of hydrogen, helium, and methane, with a hot, dense fluid of icy materials above a small rocky core. Neptune has 14 known moons and at least five main rings ...

2023 — Following in the footsteps of the Neptune image released in 2022, NASA's James Webb Space Telescope has taken a stunning image of the solar system's other ice giant, the planet Uranus.

Astrophysicists have once again enriched our knowledge of the cosmos with a new discovery: two small planets orbiting ...

To see Neptune and Uranus, you’ll need high-powered binoculars or a telescope. Saturn will be the most difficult to see, as the planet hangs close to the setting sun. For the best view ...