Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic ...

For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are ...

The new composite image, which combines hundreds of photos from the Hubble Space Telescope, shows the Andromeda Galaxy with ...

ESA’s decade-long Milky Way Gaia mapping mission still has tons of data to release over the next few years. Expect surprises.

The great collision, it seems, has already begun, and this interaction could be influencing both galaxies in ways we're only beginning to understand. Read more: How Long Is Each Moon Phase?

"It looks like it has been through some kind of event that caused it to form a lot of stars and then just shut down” ...

This suggests that NGC 5084 is host to a supermassive black hole tipped on its side, and scientists think it could be evidence of a galactic collision in NGC 5084’s recent past.

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

thought to be on a collision course in about four billion years, could already be interacting. The headline finding from the research is that galaxies are far bigger than astronomers thought.

Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic collision. NASA recently released images of the Andromeda galaxy ...