New research from Durham University suggests there could be around 100 hidden galaxies orbiting the Milky Way. These faint ...

Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic ...

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

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

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

Scientists use fast radio bursts to locate half of the universe's ordinary matter dispersed in intergalactic space, solving a ...

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

CRISTAL, an ALMA Large Program, observed 39 typical star-forming galaxies selected to represent the main population of galaxies in the early universe.

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

New research suggests that the Milky Way may be orbited by up to 100 undetected 'orphan' dwarf galaxies, potentially supporting the Lambda Cold Dark Matter model of the universe.