Journey through Colombia like never before in this immersive 4K film. From cloud forests and mountain peaks to secluded ...

From a mysterious cosmic object emitting powerful radiation every 18 minutes, to a galaxy 33.4 billion light-years away ...

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

Small, compact galaxies seen in the early universe have puzzled astronomers – finding these unusual objects closer to home ...

Recent studies indicate that there could be as many as 100 galaxies, too dim to be seen with current technological ...

Astronomers have discovered a massive and previously unknown cloud of gas and dust in a quiet corner of our Milky Way galaxy.

An international team of astronomers has discovered a massive cloud of gas and dust located in a little-known region of our ...

They often twirl around heavier ones, like our Milky Way, as satellite dancers. The dark matter distribution of a Milky Way ...

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.

Shrouded by a swirl of gas and dust, a gas giant, roughly three to ten times the size of Jupiter, was found in a new ...

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