Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, researchers say. ABC News. Live. Video. Shows. Shop. Log In. Stream on.

Australians have embraced what’s known as consumer energy resources (CER) with the highest proportion of households with ...

It’s possible that this object was first ejected to the Oort cloud, the most distant region in our solar system, which is home to many comets, and then sent back,” Cheng adds.

The Oort Cloud, an expanse of icy bodies in the far reaches of our solar system, is shown here in a scene from "Encounters in the Milky Way," a show at New York City's Hayden Planetarium that ...

Stars that pass close to the solar system could pull planets out of alignment, sending them hurtling into the sun or out into space. By Alex Wilkins. 16 May 2025 ...

New look at galactic region surrounding our solar system: Lyman-alpha emissions Surprising view of galactic surroundings Date: April 28, 2025 Source: ...