According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density – given that the universe contains a lot of relatively empty space, could ...

A team of astronomers has discovered the largest and most distant water reservoir ever detected in the universe, surrounding ...

Deep under the Mediterranean, scientists have recorded the highest-energy neutrino ever detected. Now they are working out what this elusive particle could reveal about the universe we live in. By ...

Searching for clues in the Epoch of Reionization, scientists discovered that the universe was quite a bit warmer before the ...

A new project is collecting thousands of messages destined for the cosmos, coinciding with the anniversary of a landmark ...