Where Pluto lands in your birth chart informs how you experience the dark parts of life. This includes death, transformation ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show opening to the ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

Astronomers have identified a new trans-Neptunian object, 2017 OF201, located far beyond Pluto ... Astronomers have discovered a new small planet far from Pluto, expanding our understanding ...

The discovery also challenges many scientists' notion of the outer solar system. The area beyond the ... NASA's New Horizons probe, which snapped pictures of Pluto and its moons in 2015, has ...

The new object is one of the most distant visible objects in our solar system. Astronomers have indeed discovered a potential new dwarf planet in the outer reaches of our solar system, far beyond ...

The new object, named 2017 OF201, was discovered by researchers in an ... hypothesis that there's a "Planet X" or "Planet Nine" beyond Pluto, with gravity affecting dwarf planets and other objects ...