CAL is a physical research facility the size of a cold stone container designed by NASA's Jet Propulsion Laboratory (JPL) in California, USA.
NASA plans to bring a device to the ISS station to create a 100 million times more cold space than space.
Scientists from Switzerland and the US have announced the creation of a supersolid - a strange form of material that combines solidity and superfluidity simultaneously.
NASA announces the birth of a new material state called Bose-Einstein condensate (BEC).