Black holes are already some of the most extreme and mysterious objects in the universe. But there’s one that truly dwarfs the rest : TON 618

It sounds like science fiction, but some physicists and philosophers are seriously asking if the cosmos might be aware of itself.

Our galaxy is moving at over a million miles per hour. But where is it going and what’s pulling it?

The cosmic microwave background should be random… but there’s a strange alignment that has scientists scratching their heads.

We can’t see it, detect it directly, or fully explain it. Yet, without dark matter, our universe wouldn’t exist

We know how you get in. But what’s on the other side?