Astronomers now believe the Milky Way’s “inevitable” collision with a neighboring galaxy is much less likely than originally thought.

Galaxy clusters are among the largest structures in the universe, consisting of hundreds or thousands of galaxies.

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers ...

The team found only a 2 percent probability that the galaxies will collide in the next five billion years. In slightly over ...

A collision between our Milky Way galaxy and the neighboring Andromeda galaxy, long considered inevitable, may be in question ...

Radio observations of Stephan’s Quintet at different frequencies, taken by the Low Frequency Array (LOFAR) and the Very Large Array (VLA). The red colors indicate strong radio emission coming ...