New computer simulations show how a now-frozen ocean of water mixed with dirt and rock could explain geological features on ...

As much as over 90 percent of the dwarf planet's crust could be water ice, giving some insight, the researchers believe, into ...

Pluto is the most famous dwarf planet, due in part to its very public demotion from ninth planet of the solar system two ...

When the vote passed, Pluto was no longer considered a planet and instead became the most famous dwarf planet in the solar ...

WASHINGTON, Sept 26 (Reuters) - The first rocky planet ever spotted orbiting a burned out star called a white dwarf offers a ...

Analysis finds that the mini-world Ceres hosts a frozen ocean that is progressively filled with impurities farther from the ...

The discovery of an Earth-sized planet orbiting a white dwarf shows a possible future for Earth billions of years from now.

Astronomers spotted a potential Earth-size rocky world orbiting a white dwarf, suggesting a future in which our planet outlives its star. By Jonathan O’Callaghan In six billion years the sun ...

The red giant phase is pretty crazy. The star's outer atmosphere can expand to hundreds of times its initial size; some ...

A color-enhanced view of Ceres, the nearest dwarf planet to Earth, high­lights its Oc­ca­tor crater. Credit: NASA / JPL-Caltech / UCLA / MPS / DLR / IDA Pluto is the most famous dwarf planet ...

Pluto is the most famous dwarf planet, due in part to its very public demotion from ninth planet of the solar system two decades ago. But a relatively obscure dwarf planet in the main asteroid ...