Right at the brink of a black hole, gravity twists space and time so violently that ordinary physics starts to fall apart.

Household gadgets have a way of sounding scarier than they are once someone attaches a giant number to them. The claim that a ...

Thirty years ago, astronomers weren’t sure planets beyond our solar system even existed. This year, NASA has confirmed its ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...