We know of two theories that, when taken together, give a good description of the world around us, however...
But there are probably countless others just in the narrow patch of sky that the researchers were looking at
Why avoid the cosmic void?
Information, facts & more about cosmology
It's not Sci-Fi?
One mysterious number determines how physics, chemistry & biology work, but controversial experimental hints suggest it's not one number at all
Whirling "Collapsar" stars is the answer, whatever that means...
It's unclear how much longer the universe will persist
The planets are tidally locked, meaning one side always faces the star while the other never sees the light of day