The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

The Carnegie Institution for Science and the International Astronomical Union’s Minor Planet Center has announced the discovery of dwarf planet 2015, the world with an extremely distant aphelion ...

Within this nebula, the hot core of the star remains—crushed to high density by gravity—as a white dwarf with temperatures ... At this point the pressure at its center will become so great ...