The University of Wyoming Harry C. Vaughan Planetarium will host several live talk programs and the final “Dome After Dark” ...

The Kuiper Belt lies billions of kilometres beyond Neptune — a vast, frozen region filled with icy worlds, dwarf planets, and raw materials untouched since the dawn of the Solar System. Colonizing it ...

Makemake, discovered in 2005, orbits the Kuiper Belt nearly 6.8 billion kilometers from the Sun and is one of the brightest objects in the outer Solar System, reflecting more than 70% of the sunlight ...

While you're here: On Nov. 4, Californians will decide whether the state should gerrymander its congressional districts. Sign up for key updates on the special election. A new California law aims to ...

In a way, Stephanie Rogers started preparing for the current moment months ago, when she and her two daughters moved in with her mother about half an hour south of Denver. High prices for everything ...

LONDON — The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper's authors have ...

UNDATED (WKRC) - A recent study introduces a potential new candidate, dubbed Planet Y, inferred from the tilted orbits of distant objects in the Kuiper Belt, a ring of icy bodies beyond Neptune, CNN ...