Dr. Pierre Martin and his team created an animation showing two galaxies colliding more than 440 million years ago.

Looking ahead: Future Euclid observations will enable scientists to watch how galaxy collisions spark bursts of star formation, fuel shrouded black holes, and unleash energetic feedback. According to ...

An image using galaxy images from the Hubble Space Telescope to show what happens when galaxies of different sizes collide. Credit: The International Centre for Radio Astronomy Research An image using ...

A breathtaking new space image has captured two spiral galaxies in the middle of a slow-motion cosmic collision, glowing in shades of blue, red, and silver. The picture shows galaxies NGC 2207 and IC ...

Using early data from the European Space Agency’s Euclid space telescope, astronomers have analyzed over one million galaxies to test a long-standing idea in astrophysics: that galaxy mergers help ...