A century ago, Edwin Hubble unveiled a groundbreaking discovery that revolutionized humanity’s understanding of the cosmos. His identification of a faint star in the Andromeda Galaxy, known as V1, ...

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

So if I stretch the universe, the galaxies move apart. They recede from each other. The universe is expanding. And they recede from each other in such a way that the velocity is just proportional ...

Astronomers know that the universe is being pushed apart at an accelerating rate ... As the scientists analyzed how galaxies move they found that the force pushing or pulling them around did ...

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

But a galaxy's spinning effect happens differently ... outwards because the force of the Big Bang caused everything to move apart," Gomez said. "It's sort of the imprint of the beginning," said ...

Stars orbit within galaxies far too quickly. Galaxies move around inside clusters much too fast. Structures grow and evolve too rapidly. If we count only the matter we can see, there simply isn't ...

The Bullseye is now confirmed to have nine rings, eight of which are visible to Hubble. Researchers confirmed the existence ...

Galaxies merge, and when they do ... It’s the fact that these binary black holes do not appear to be moving toward one another that is surprising. In the past, I’ve reported on black hole ...

Figure caption, Lower diagram shows spectrum of light redshifted from a distant galaxy moving away from the Earth The upper diagram shows the absorption spectrum from a stationary galaxy with one ...

"These structures likely originated from a tiny galaxy that was pulled apart and absorbed into NGC 300." Together, these findings clearly reveal that even dwarf galaxies can build stellar halos ...