A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

A team of researchers is challenging our understanding of the Solar System planets interior. The composition of Uranus and ...

Uranus and Neptune may not be the icy worlds we’ve long imagined. A new Swiss-led study uses innovative hybrid modeling to ...

The two outermost planets in the solar system are generally considered ice giants, yet we know little about their interiors.

Our Sun is about halfway through its life, which means Earth is as well. After a star exhausts its hydrogen nuclear fuel, its ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

A study of the interstellar comet 3I/ATLAS reveals surprising characteristics: traveling at 57 km/s, it challenges ...

Swiss Researchers Challenge Assumptions About Neptune And Uranus. The planets Uranus and Neptune could be hiding ...

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

Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

A new study published in Planet reveals a Micro-XRD method to quantitatively measure the ancient collision histories of ...

An international team led by researchers from the Department of Earth and Planetary Sciences at The University of Hong Kong ...