New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Space photos remind us that, around every corner of our vast universe, something spectacular awaits. From the newest James Webb Space Telescope images to historic photos of groundbreaking space ...

For all intents and purposes, the universe as we know it will have come to an end. Images: (1-5) From a simulation of the Formation of Galaxies and Large Scale Structure by Michael Norman ...