The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

After a Seattle immigration judge dismissed the deportation case against a Colombian man — exposing him to expedited removal ...

According to the 'Big Crunch' theory, the universe will eventually collapse in on itself in a final climactic implosion, and ...

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

A massive, spacetime-warping cluster of galaxies is the setting of today’s NASA/ESA Hubble Space Telescope image. The galaxy cluster in question is Abell 209, located 2.8 billion light-years away in ...

The universe is a strange place: only 5% of the mass of everything that exists is ordinary matter. The rest is 25% dark ...