A billion years after the Big Bang, a small galaxy was already glowing with the chemical residue of stars so enormous they ...
Some black holes could have tamer origins—in the folds of unusual "spacetime crystals" that researchers finally managed to ...
When it comes to the Milky Way and Andromeda galaxies, there’s a whole “will they or won’t they” thing going on. In 2012 ...
What if wormholes were never cosmic tunnels at all? New research suggests Einstein and Rosen’s famous “bridge” may actually reveal something even stranger: time itself could flow in two directions at ...
A new image taken by the James Webb Space Telescope has shed new light on one of the Universe’s most luminous views.
Dark matter is an elusive form of matter that almost never emits, absorbs or reflects light, while only weakly interacting with regular matter. These properties make it very difficult to detect using ...