Computer simulations show that planets could be flung out of the inner solar system, supporting the possible existence of a ...

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.

Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory ...

Many people hold Pluto close in their hearts and refuse to abandon the assertion that it is a planet, although science ...

Today is a powerful day to prepare, align your mindset, and take action toward long-term career growth as key planetary ...

As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

Higher steel tariffs kick in. A potential new dwarf planet is identified. And food maker Campbell’s says more people are reaching for pantry staples over snacks. Here’s what to know today.

A possible new dwarf planet has been discovered at the edge of our solar system, so far-flung that it takes around 25,000 years to complete one orbit around the sun. The object, known as 2017 ...

2017 OF201 has an orbit stretching over 1,600 AU from the sun Its unclustered orbit contradicts the Planet Nine hypothesis Discovery suggests many more distant dwarf planets may exist ...

An object about 700 kilometers wide has been detected in the frigid region of the Solar System that might qualify as a dwarf planet. A dwarf planet is a type of celestial body in our solar system that ...