At first glance, the darkness of space seems obvious — but according to physics, it shouldn’t be dark at all. Known as Olbers ...

Cosmology is already a complicated field of study, so switching up the variables is extra rough.

The Standard Model of our universe doesn’t match the evidence, in part because of dark energy, a ghostly force pushing the ...

Astronomers are using radio pulses from space to find missing baryonic matter and learn about supermassive black holes, stellar formation and galaxy evolution. When you purchase through links on our ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...

Scientists have released a new study that catalogues the universe by mapping huge clusters of galaxies. These clusters are some of the largest known objects in the universe — and they can help ...

Scientists are a step closer to solving one of the universe's biggest mysteries as new research finds evidence that two of ...