The majority of our evidence for dark matter’s existence comes from observing visible (or baryonic) matter that does not ...

The supernova pictured here is of a smaller type, used by astronomers to determine distance. This one appears to us now as it looked when the universe was about five billion years old. The sun ...

A unique dataset of Type Ia Supernovae being released today could change how cosmologists measure the expansion history of the Universe.Dr Mathew ...

Studying the universe with type Ia supernovae Type Ia supernovae, the explosive deaths of white dwarf stars, have long served as one of cosmology's most powerful tools. These stellar events occur ...