The universe is full of surprises—like planets so massive they outsize some stars. Explore the fascinating size comparisons ...

Get all the news you need in your inbox ... There are currently five recognized dwarf planets in our Solar System, listed here in order of closest proximity to the Earth: Ceres: Located in the ...

Many planets have ... Pluto is a dwarf planet. As the name suggests, a dwarf planet is smaller than a planet. Its force of gravity is not strong enough to pull in all the many other objects ...

Scientists have discovered over a dozen planets orbiting white dwarfs, proving that not all worlds perish when their stars die. Although the habitable zone of a white dwarf is different from that ...

Research found that the scar developed after white dwarf ingested the surrounding planets and asteroids which were born at the same time as it, causing a concentration of metals that scar the ...