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 ...

Astrobiologists have wondered if simple, microbial life could exist on Ceres, the closest frozen ocean world to Earth at an ...

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 ...

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-like planet 4,000 light years away in the Milky Way galaxy provides a preview of one possible fate ...

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 ...

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

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

Astronomers have found an Earth-like exoplanet orbiting a distant white dwarf, shedding light on the possible future of our own planet. Although the exoplanet may no longer be habitable, its survival ...