In Morgoth's Ring, Tolkien's son, Christopher, included notes indicating that his father had intended these stars to be other ...

An international team of astronomers led by the University of Galway has discovered the likely site of a new planet in ...

Burns (Cornell) et al. When you think of a planet with rings, majestic Saturn almost definitely comes to mind. But it's not the only planet in the solar system with these breathtaking bands.

This configuration suggests two Jupiter-mass planets are forming in the gaps between the rings. The detailed analysis is consistent with abundant solid iron grains complementing the dust composition.

The ring in question orbits Quaoar, a small dwarf planet that lies more than 4 billion miles from the sun—roughly 44 times the distance between Earth and our star. Detecting a dense ring around ...

Many bodies in the Solar System have rings—gas giants, dwarf planets, even an asteroid. These examples have allowed us to get a good picture of their physics, leading to models for how rings ...

New telescope data has revealed that a dwarf planet in the outer reaches of the solar system has a dense ring around it, leaving scientists and astronomers confused as to why. Scientists at the ...

Astronomers have captured silicate clouds and a mysterious disk around two giant young exoplanets, revealing surprises that ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Recent telescope ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Beyond our solar system, there’s a whole selection of planets ...

“That region corresponds to the zone where the rocky planets formed in the Solar System“, van Boekel adds. Compared to the Solar System, the first ring around HD 144432 lies within Mercury’s orbit, ...