The study challenges assumptions that galaxies are too vast to be affected by small changes.

Andromeda Galaxy: The nearest cosmic neighbor of our Milky Way galaxy, Andromeda is located about 2.5 million light-years away. Centaurus A: Also known as NGC 5128 or Caldwell 77, Centaurus A lies the ...

Researchers at CU Boulder have completed an unprecedented “dissection” of twin galaxies in the final stages of merging. The new study, led by research associate Francisco Müller-Sánchez, explores a ...

A galaxy may look calm and stable from far away, but new research suggests it can actually behave in surprisingly chaotic ...