Whenever someone talks about black holes, they almost always talk about the event horizon and the singularity. After all, ...

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our universe—which neither emits nor reflects light—remains unsolved. A team ...

Daniel Whiteson and Andy Warner’s upcoming book is a philosophical exploration of the humanity behind our desire to find ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Photos and videos of astronauts on the ISS show them floating around, but saying there's zero gravity isn't fully accurate.