Science news articles about 'galaxy merger'

... were an important channel of galaxy evolution. Therefore understanding the physics of galaxy mergers is a very important task for astrophysicists. The Antennae are located in the constellation of ...

ZURICH, Switzerland, Aug. 26 (UPI) -- A team of astronomers in Switzerland say it has witnessed galaxies in the process of joining together.

... 50,000 light years. Every galaxy is embedded in a spherical halo made of dark ... already in the early Universe, independent of galaxy mergers. They are thus making the revolutionary proposal that the role ...

... supermassive black holes assembling themselves through major galaxy mergers so early in the Universe, is a new paradigm in galaxy formation. This gravitationally lensed system allows us to ...

Hubble telescope photographs energetic galactic collision.

Check out the tail-end of a galactic tussle, see the lighter side of Mars's "Labyrinth of Night," spy on ships' tracks as seen from the skies, and more in the week's best space pictures.

Website lets users play cosmic slot machine to match up modeled galaxy mergers with real ones.