The gravity and light sucking hole weighs as much as four million suns.
Supermassive black hole.
Best. Slide. Ever.
The Universe is a knob, and this is why.
Stephen Hawking shows us yet another way in which the entire Universe could be destroyed in an instant. Gulpâ€¦
Stephen Hawking estimates we have around a thousand years to go before Earth is entirely uninhabitable, which means we need to start...
I know you're all completely overwhelmed by the shocking and groundbreaking news recently, fiscal cliffs and all, so let's lighten the mood...