"Rather than 'icy' or 'rocky,' we should simply call them minor giants." ...

Uranus and Neptune may contain rocky atmospheres, with new research challenging long-held ice giant identity.

For generations, Uranus and Neptune have stood as the solar system’s frozen outliers, distant blue worlds believed to be ...

The atmosphere is between 5 million and 10 million times thinner than Earth's atmosphere. A very small body, far from the sun ...

A new study suggests Uranus and Neptune, long considered ice giants, may have atmospheres filled with rocky material, ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

NASA chief Jared Isaacman said at a US Senate hearing that he supports restoring Pluto's status as a planet after a ...

It's true, though: outer space does have a smell, or rather, many smells. The cosmos isn't sterile or empty, after all. It's ...

Each month, we tap into the cosmic forecast to guide your home design decisions, from major renovations to subtle ...

See the images from NASA’s James Webb Space Telescope that photographed a hidden moon orbiting Uranus by capturing 10 ...

Planetary scientist Candice Hansen-Koharcheck championed the importance of space imagery. Her legacy lives on in every pixel ...