Absolute zero is the lowest theoretical temperature, which scientists have defined as minus 459.67 degrees Fahrenheit (minus 273.15 degrees Celsius). That's even colder than outer space. So far, ...

Artists Felicia LeRoy and Carolyn Spears work with molten glass, some of the hottest material on earth, yet their recent exhibit “Absolute Zero” connotes the coldest temperature possible. “Absolute ...

We all know space is cold, but some places are so extreme they make even Antarctica look comfortable. Scientists have discovered pockets of the universe that reach temperatures close to the absolute ...