New simulations suggest Uranus and Neptune may contain far more rock than ice, offering fresh explanations for their unusual ...

Researchers have uncovered evidence that Uranus and Neptune could be far rockier on the inside than anyone expected.

A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

Fresh simulations show there is a chance Uranus and Neptune might actually be rock-rich worlds wrapped in thinner icy layers.

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

You may feel inspired to breathe a sigh of relief because yet another retrograde is coming to a close. Neptune, the planet of ...

Voyager 1, NASA’s deep-space probe, could soon become the first spacecraft to reach a historic milestone. In November 2026, ...

A team of researchers from the University of Zurich and the NCCR PlanetS is challenging our understanding of the Solar System planets’ interior. The composition of Uranus and Neptune, the two ou ...

New study of Voyager 2 data shows Uranus experienced a solar wind event during the 1986 flyby, helping explain unusual magnetosphere readings ...

For decades, scientists have believed that Uranus and Neptune are “ice giants,” planets made mostly of icy materials like ...

There are a host of celestial events to get excited about next year – including a total solar eclipse. Abigail Beall is ...

Before the ribbon cutting for the solar system walk on the Columbia Greenway Rail Trail on Nov. 29, created by Westfield High School Astronomy Club members Krystyna Goulette and Kaitlyn Goulette — ...