Space is home to a great many oddities, and even chemistry gets strange out there. In fact, there are even some molecules ...

Hydrogen and helium separate at pressures and temperatures found within the gas giant Jupiter’s marbled exterior is pretty familiar territory, but it’s still not clear what happens far below ...

Also called a failed star, the object is between a star and a planet because it doesn't go through the nuclear fusion process, during which hydrogen turns into helium in the planet's core ...

Liquid helium is the coldest substance on the planet and it’s used as the refrigerant for the super-conducting magnets that are in MRI-scanners.” Other important consumers include semi ...