At least two pairs of interacting galaxies have been observed.

This is another category in which the majority of objects are interacting galaxies.

However, not all of these objects are interacting galaxies.

Such asymmetric structure is commonly seen among many interacting galaxies.

The stars within these interacting galaxies will typically pass straight through without colliding.

There are many pictures of merging, colliding or interacting galaxies.

The connected arms described here are tidal bridge features that form between interacting galaxies.

It is rich in spiral galaxies and shows many interacting galaxies.

NGC 2608 is now considered to be a pair of interacting galaxies.

Tidally interacting galaxies will be stretched towards each other.

A catalogue of dwarf galaxy candidates around interacting galaxies, Astron.

The components are separated by an estimated 30-50 kpc, which is typical of interacting galaxies.

However, Canis Major does feature a pair of interacting galaxies.

Draco also features several interacting galaxies and galaxy clusters.

Tidal tails occur as a result of galactic tide forces between interacting galaxies.

The few deep-sky objects within the constellation are quite faint and include several pairs of interacting galaxies.

Starbursts are often associated with merging or interacting galaxies.

Arp 273 is a group of interacting galaxies, lying 300 million light years away in the constellation Andromeda.

Astronomers predict that the four interacting galaxies will eventually merge to form a large elliptical galaxy.

Binary merger: Two interacting galaxies cause the merging.

The universe appeared as thin beery foam, every bubble formed by clusters of interacting galaxies.

Some of these objects are interacting galaxies, while others are small groups of galaxies.

A "binary quasar", may be closely linked gravitationally and form a pair of interacting galaxies.

Unlike interacting galaxies, the two components of NGC3314 are physically unrelated.

Thus galaxies of the young Universe and interacting galaxies, where star formation is intensive, are bright in infrared.