A team of astronomers have discovered a curious figure in the universe. It is two distant galaxies colliding with each other ...

A computer simulation of stars near the centre of our galaxy offers an explanation for their mysteriously young appearance – ...

Though invisible, dark matter has a strong pull on space. Its presence bends spacetime, changing the paths of light nearby.

The Andromeda Galaxy, our Milky Way’s colossal neighbor, lies 2.5 million light-years away yet shines visibly in dark skies.

Hubble's new image of galaxy cluster Abell 209 reveals over 100 galaxies and gravitational lensing effects from dark matter ...

This NASA/ESA Hubble Space Telescope image features the galaxy cluster Abell 209.ESA/Hubble & NASA, M. Postman, P. Kelly A ...

Dark matter is being thrown off the table with this new theory - simpler, and it relies on something that can be seen. Cosmic ...

A new galaxy was found with 10,000 more of unseen mass than the Milky Way. Now, scientists are wondering if there are more of ...

New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...

There may be many more satellite galaxies in the Milky Way than have been observed, according to new Durham University ...