In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...

Pluto, and the man who discovered it, both demonstrate that labels such as “dwarf planet” and “amateur” really don’t tell us anything. Look past the label, and what you find beneath just ...

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Charon is the largest moon of the dwarf planet Pluto, but calling it a moon ... When the New Horizons spacecraft flew past Pluto and Charon in 2015, it imaged only one side of Charon.

Today brings a chance to balance work and life, while laying a foundation for future progress. Find daily astrological ...

Every zodiac sign has its own love-ruler — astrologer Bryanna Collier explains what's in store for each one this year.

With Pluto gone and his 16 year transit through ... work and career fronts to regroup. Two weeks after the dwarf planet Eris, the warrior princess of the cosmos turned direct in your career ...