“This is the most sophisticated simulation to do this in the world right now.” ...

Understanding how galaxies grow has long stood as one of astronomy’s core challenges. Over time, scientists have gathered evidence that galaxy mergers matter. When two galaxies move close, gravity can ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist’s impression shows two tiny but very dense neutron stars at the point at which they merge and explode. ESO/L.

An artistic impression of the black hole jets from Mrk 501. (Emma Kun/HUN-REN Konkoly Observatory/Made with the support of AI ...

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 ...

We learned that the stellar collision it came from was likely caused by an even more catastrophic encounter—a merger between two galaxies. This is the first time astronomers associated this type of ...

(THE CONVERSATION) Billions of light years away in a remote part of the universe, two neutron stars – the ultradense remnants of dead stars – collided. The catastropic cosmic event sent light and ...