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 ...

What if our universe isn't as isolated as we think? When galaxies collide, the results can be astonishing! Scientists believe ...

Whether or not galaxies merge depends on how strong the gravitational attraction is between the galaxies and whether the universe's expansion is more powerful than gravity. Gravity affects everything ...

Supermassive black holes rarely travel alone. Most large galaxies hide one at the center, and when galaxies collide, the two central black holes can end up bound together. Astronomers have seen plenty ...

Dark matter may consist of two particles, explaining why only the Milky Way shows a strange gamma-ray signal while smaller ...

astronomers has uncovered a third galaxy devoid of dark matter, challenging conventional wisdom about the invisible substance that is believed to hold galaxies together. Published in a new study ...

HILO (HawaiiNewsNow) - What happens when two galaxies collide? A Hilo astronomer is helping answer that question and predict the future of the Milky Way. Dr. Pierre Martin and his team created an ...

The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of São Paulo. It was 2018, and the discovery had just been announced. A team ...

Eleonora Troja receives funding from European Research Council. Billions of light years away in a remote part of the universe, two neutron stars – the ultradense remnants of dead stars – collided. The ...