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

Astronomers have uncovered a distant celestial body that may be a new dwarf planet, orbiting the Sun from more than twice the distance of Pluto. Found by researchers at the Institute for Advanced ...

The James Webb Space Telescope reveals new details about Pluto's climate. Data confirms that Pluto's haze regulates its ...

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.

As for what’s most desirable, proponents of the golden ratio insist on a divine proportion. The ideal navel should divide the ...

Data from the Environmental Protection Agency suggests Lyme cases have been increasing for 30 years. The agency warns that changes in how the disease is defined and reported make it hard to confirm ...